Arab Post Day update and more to come

Both previous blog pages triggered attention from collectors and resulted in additional information that help complete the catalogue:

Regarding the Arab Postal Day issue [T20250803], two additional countries have to be added to the already reported list (Algeria, Iraq, Tunisia, and the United Arab Emirates) namely, Egypt and Oman which issued their stamps respectively on August 3, 2025 and August 10, 2025 (Information provided by Mohamed Achour Ali Ahmed, Algeria and Ali Allawati, Oman).

The 80th Arab League anniversary issue from March 22, 2025 [T20250322] was also completed by two stamps issued in miniature sheets of 3 pairs from the United Arab Emirates. These stamps were issued on August 18, 2025 (Information provided by Kenneth Sequeira, Singapore).

The previous blog page was also missing the image of the Russian stamp jointly issued with North Korea on August 15, 2025. Illustration was provided by Kenneth Sequeira, Singapore, confirming the twin character.

I also made a comment earlier that embroided stamps are never used postally. Henri Aronis (France) provided a proof that this can happen with a Swiss stamp (year 2000), although not part of a joint issue. As expected, the thickness of the ‘stamp’ makes cancellation illegible. This cover was sent from Switzerland to Niger. Thanks Henri.

Jaap Sarelse (the Netherlands) reacted on the comments provided earlier about the July 5, 2025 Cape Verde – Portugal joint issue and at the same time provided information about Angola, a third country joining this issue, with the following:

The text suggests that it is a joint issue in which only Cape Verde and Portugal are involved. However, Angola is also involved with an identical stamp. Not to commemorate Angolan independence, but purely focused on the independence of Cape Verde. Some evidence:

  • In the leaflet of the Portuguese Post (6 pages) the text on page 5, 7th and 8th line from the bottom reads: ‘To help consolidate the historic memory of the founding of the Republic of Cabo Verde, a joint stamp issue is being released by Angola, Cabo Verde and Portugal’.
  • On page 5, one can find the stamps of Angola on the top row. Cabo Verde is also mentioned on this stamp at the bottom right.
  • Finally, only Cabo Verde is mentioned in the logo on page 1. I suspect that in the context of ’50 anos Independência Nacional’ Angola will get its own joint issue and that the name Angola will then adorn below the stars in the logo

Thanks, Jaap for this complement. Catalogue will be updated. Here are the additional illustrations (Angola stamp illustrations provided by Kenneth Sequeira):

Additional information relative to issues to come include the following:

  • The Oman – Russia originally scheduled for April 22, 2025, is now postponed to September 26, 2025 (Oman source) or October 15, 2025 (Russian source), not clear at this stage. It will show maps and honour Omani explorer Ahmed bin Majid and the Russian traveler Afanasy Nikitin
  • Kenneth Sequeira reported also two modifications in the Russian philatelic programme for 2025: a) the RCC stamps will be issued on August 23, 2025, but over the past years these stamps involving all CIS countries were not anymore considered as joint and there is no hint that this will change this year; b) the anniversary of the liberation of Korea will be celebrated by overprinting the August 15, 2025 joint issue with North Korea. These stamps will be issued on September 2, 2025
  • On October 7, 2025, the France – Japan is also confirmed. Japan stamp designs became available (information provided by Dominique Josse, France)

  • On August 15, 2025, Argentina issued a stamp to celebrate 60 years of immigration from Korea. No stamps related to the same topic was seen so far in the South Korea philatelic program. This issue may remain unilateral (information provided by Enzo Cafaro, Italy)

  • Our friend Luis Alejandro Malanco Reyes (Mexico) is working on a Mexican stamp catalogue (which of course includes also joint issues involving Mexico) and brought on line the first part of his work (years 2001-2025) with free access: Catálogo Filatélico México . Congratulations Luis and keep doing the good job.

Finally, some information about the next joint crypto-stamps issue (not recommanded to include in the joint issue collection as explained earlier): This will be the fourth crypto joint issue after the 2022 Austria-Netherlands (Ox), 2023 Austria-Luxembourg-Netherlands (Lion) and 2024 Austria-Belgium-Luxembourg-Netherlands (dragon) issues. The theme for this fourth issue is the Greek world of the gods. Five countries will participate and they made the following choice: Portugal – Poseidon, Austria – Zeus and Hera (2 stamps), Belgium – Athena, Luxembourg – Artemis and the Netherlands – Hermes.

Jaap Sarelse has succesfully created joint stamp covers with the previous crypto stamps and will try again this year with the six stamps. He provided the picture of the copy from year 2024. Such documents are close to unique.

The catalogue was update with all above new data. See updated Vol 1, Vol 15 and Vol 16

Arab Postal Day 2025

On August 3, 2025, Arab countries join to celebrate the Arab Postal Day with a stamp showing an identical design ‘Towards more innovative postal services’. So far, this issue involves Algeria (August 3), Iraq (August 3), Tunisia (August 3), and United Arab Emirates (August 3). More countries will probably be added (Information provided by Mohamed Achour Ali Ahmed, Algeria and Kenneth Sequeira, Singapore).

Additionally to earlier information related to the 80th anniversary of Arab League [T20250322], Kenneth Sequeira (Singapore) informed us that Sudan issued three stamps with three different denominations, not a single one as previously announced.

In the meantime, Qatar became also another country to be added to this series. The stamp was issued on June 15, 2025. There are still some chances that additional Arab countries will have to be added to this series.

Arab League 80th anniversary

The Arab League was formed in Cairo on March 22, 1945, and at the occasion of the 80th anniversary, the General Secretariat proposed a joint stamp issue based on a common design. Three countries, Algeria, Egypt and Tunisia issued a stamp on March 22, 2025. The design shows the logo of the League, a large figure “80” and the building of the headquarters in Cairo, Egypt.

The League was initially formed with seven members: Egypt, Iraq, Transjordan, Lebanon, Saudi Arabia, Syria, and North Yemen. Currently, the League has 22 members, i.e., Algeria, Bahrain, the Comoros, Djibouti, Egypt, Iraq, Jordan, Kuwait, Lebanon, Libya, Mauritania, Morocco, Oman, Palestine, Qatar, Saudi Arabia, Somalia, Sudan, Syria, Tunisia, the United Arab Emirates and Yemen, which all of them could theoretically participate to this joint issue. Information from the other 19 countries is awaited, not necessarily with a date of issue of March 22, 2025. Thanks to Med Achour Ali Ahmed (Algeria) and Kenneth Sequeira (Singapore) who provided the first information and pictures related to this issue.

Solidarity with Gaza stamps

During the 27th session of the Council of Arab Ministers of Communications and Information, held on January 18, 2024 in Abu Dhabi (United Arab Emirates), the postal administrations of the Arab countries were invited to dedicate the common postage stamp, planned for the year 2024, to the expression of solidarity of the Arab countries with the Palestinian cause.
Thus, the project of this common postage stamp was the subject of a competition in which several Arab countries participated through proposals for models, at the end of which the creation of the Jordanian post office was selected to be reproduced in this common postage stamp, under the theme “With Gaza”. The selected work illustrates a gap of hope showing a flag and doves in the midst of the destruction and devastation recorded in Gaza.
Its launch was scheduled to take place on November 29, 2024 on the occasion of the international day of solidarity with the Palestinian people. The first stamp of this series was already issued on October 7, 2024 by Syria. Jordan and Qatar released their stamp on November 28, 2029. The other countries including Algeria, Morocco, Oman and Tunisia did release their stamps at the expected date. A few other countries including Egypt, Iraq, Libya and Palestine were supposed to participate as well, but no information is available to date. Any additional information from these countries is welcome.

Products released so far include stamps in panes or miniature sheets (from 4 to 20 stamps), souvenir sheets, all with one single stamp and of course first day covers. Jordan stamps are also available as non-perforated. Surprisingly, Djibouti has now to be added to this series. The country issued three stamps (among which two se-tenant) and a souvenir sheet. Djibouti stamps were released on November 11, 2024. However, these Djibouti stamps were released in very small amounts (maximum of 1,500 stamps from the smallest denomination, 800 from the highest denomination), as perforated but also all as imperforated, in miniature sheets, souvenir sheets (also perforated and non-perforated) and even proofs and postal cards. Indeed this is a very opportunistic issue from a country that was initially not involved and that tries to make money out of collectors. These products will be described in the catalogue, but in italic characters (each one to decide if interested or not – note that a complete set including all perforated and non perforated products as well as FDCs, will cost for this country the total of at least €550 (!) without counting full panes, based on prices displayed on Delcampe).

All these stamps will be reported in the catalogue under the entry [T20241129]. Thanks to Med Achour Ali Ahmed, Algeria, and Enzo Cafaro, Italy, for providing details for some of these issues.

The Jordan stamp with the denomination “50” that is available on the net is a design that was finally adapted with a denomination “100”. Thanks to Fabio Bonacina, Italy, for pointing to this difference.


UPU 150th anniversary

The Universal Postal Union (UPU) is a specialized agency of the United Nations (UN) that coordinates postal policies among member nations and facilitates a uniform worldwide postal system. It comprises 192 member states and is headquartered in Bern, Switzerland. It was established on October 9, 1874, exactly 150 years ago.

Since more than one year, we know that this anniversary will be celebrated with a stamp which common design was proposed by UPU. In the past, the 75th (1949) UPU anniversary was celebrated, but in a non-coordinated way, mainly by colonial entities (British, Dutch and French – D19490704, D19491001, D19491010, D19491018) and the 100th (1974) anniversary with stamps that remained different for all participating countries (N19741009). The same situation happened in 1999, with absence of concertation for the 125th anniversary celebration (N19991009). Eventually, so far, only the 145th anniversary in 2019 (T20191009b) could be considered as a Twin issue.

During this year of 2024, a very large number of countries are participating. In the strict sense, this has to be considered as a true joint issue, even if there was no real cooperation between countries, but a proposal of a design accepted by most of them and translated in a locally adapted stamp, for a large part of them issued at the anniversary date. It is not an Omnibus series, as Omnibus is defined by a central printing, not by the large number of participating countries. The 2024 stamps will be reported in the catalogue as a Twin issue under [T20241009]. It is easily understandable that some joint issues collectors do not integrate such large series in their collection, in the same way Europa-CEPT stamps are not acceptable for them. Each individual collector has to decide on the basis of the following.

In the catalogue, the countries will be divided in subgroups:

  • A: the countries which take the exact original design proposed by UPU and issue the stamp(s) on October 9, 2024 (or actually around this date, plus or minus a week, roughly between October 1 and October 17, 2024), according to the definition of a twin issue [T]
  • B: the countries which take the exact original design but issue the stamp at a different date. It should not be surprising if some countries may issue their stamp in 2025 or even 2026. This is the equivalent of a Concerted issue [C]
  • C: the countries which use only a part of the design, actually integrating only the “150” logo and add some other illustrations. This logo can appear within the stamp, or on the margin of a souvenir sheet or within a label. Those stamps are also considered as twin or concerted issues of Type [T2] or [C2]
  • D: the countries which use a completely different design, but still issue their stamp(s) around October 9, 2024. This is the equivalent of a Parallel issue [P]. In this case, the original logo may appear on the stamp, but at a size that remains smaller than the half of the surface of the stamp
  • E: finally the countries that do not want to stick to design and date, and work on their own, just referring to the UPU anniversary. These countries are simply listed, without details, as they cannot be considered as joint [N].

We will have again to take care of stamps that are created by agencies that are producing stamps for certain countries but which have been given the freedom to issue stamps without a real control from the reference countries. These stamps are easily recognized by the number of stamps issued in a series and they are produced to fool collectors. In order to better identify these stamps and because they remain real stamps but never reach the originating country, they will be reported in the catalogue, but in italics. In the same way, some other stamps such as the French stamp with a full common logo are of private origin (personalized stamp) that cannot be considered as part of this joint issue either. This will be true for any other privately produced stamp from other countries, if any, and also described in italic characters.

The countries for which we already have information are reported below. If a date between brackets is missing behind the country name, this means that this stamp(s) was issued on October 9, 2024. If the content of the brackets remains empty, this means that the exact issue date is not known yet. A large number of images were provided by Enzo Cafaro (Italy). The following list is of course not yet complete.

Countries of type A (Twin [T1]): Algeria – Andorra (French) (October 10) – Andorra (Spanish) – Armenia – Bangladesh – Belarus – Bosnia Herzegovina (Bosnia) – Brazil – China (PR) – Croatia – Cyprus – Dominican Republic – Greece – Guernsey – India – Indonesia – Ivory Coast – Jordan – Latvia – Lithuania (October 4) – Mauritius – Moldova – Myanmar – Paraguay – Peru – Romania – Sri Lanka – Thailand – Turkmenistan (October 8) – Ukraine – United Arab Emirates

Countries of type B (Concerted [C1]): Argentina (August 28) – Azerbaijan (February 1)Burundi (September)Central Africa (September)Djibouti (September) – Georgia (June 1) – Guinea (September)Guinea-Bissau (September)Liberia (September)Mali (September) – Monaco (May 30) – Mongolia (September 25) – Sierra Leone (September)Togo (September)

Countries of type C (Twin or concerted [T2] or [C2]): Bosnia (Serbia) – Egypt () – France (October 14) – Hong Kong – Hungary (July 24) – Isle of Man (August 30) – Japan – Kyrgyzstan (October) – Luxembourg (September 10) – Macau – Malaysia – Morocco – Pakistan – Portugal – San Marino – Saudi Arabia () – Singapore – Slovenia – Spain – Syria – Tunisia – Türkiye – Uruguay – Uzbekistan () – Vietnam

Countries of type D (Parallel issue [P]): Australia (October 1) – Austria (October 4) – Brunei Darussalam () – Bulgaria – Czech Republic – French Polynesia – Germany (October 10) – Macedonia (North) – Mexico – Montenegro – Qatar () – Russia – Slovakia – Switzerland (September 5) – Tajikistan (May) – Vatican (September 16) – Wallis and Futuna

Countries of type E (not considered as joint): Belgium (June 10) – Serbia (May 25) – United Nations – Geneva (May 30) – United Nations – New York (May 30) – United Nations – Vienna (May 30).

So far, 86 countries are listed above to which one has to add 2 postal authorities that have issued stamps that cannot be considered as joint (Type E – United Nations offices are not taken in account as countries, UPU being a sub-unit of the United Nations). The UPU counts presently 192 members, which means information from 106 countries (!) is missing. Obviously there will be an update of this page. A great help is needed here to recover information from other participating countries. We are also missing better quality images for stamps from Ivory Coast and Ukraine. Thanks a lot in advance for providing name of missing countries, exact dates of issue, and when possible illustrations, printing runs, sizes of panels and by-product lists.

The catalogue pages should be updated within the next week.

Mid Summer 2024 update

On August 8, 2024, the ten ASEAN countries decided again to issue jointly stamps (previous ASEAN joint issue goes back to 2019). Don Birschel (USA) provided the images of the first released ASEAN stamps and featuring general post offices. So far, the following country stamp images became available: Indonesia, Malaysia, Myanmar, Singapore, Thailand and Vietnam. The four other countries, Brunei, Cambodia, Laos and the Philippines are also supposed to have participated, but information is still missing at this stage.

Ali Ahmed Med Achour (Algeria) provided the following information: On the sidelines of the 45th session of the Permanent Arab Postal Commission held on July 18, 2024 at the headquarters of the General Secretariat of the Arab League in Cairo (Egypt), the Commission responsible for choosing the design of the “Unified Arab Stamp” dedicated to Gaza delivered its verdict. The model presented by Jordan will illustrate this stamp to be released this year. No specific issue date was lilinked to the issue so far. The countries that participated in this competition included Algeria, Egypt, Iraq, Jordan, Libya, Morocco, Oman, Palestine and Qatar.

The title of this issue will be “Solidarity with Gaza”. Its issue will coincide with the International Day of Solidarity with the Palestinian People established by the United Nations. It is generally held on November 29 of each year to mark the anniversary of Resolution 181, which is the Partition Plan for Palestine.
The 2024 philatelic program published at the beginning of the year by the Algerian postal administration has already selected this date of November 29, 2024 for the release of this joint issue. The list of countries that will participate to this issue is not known, but probably at least all countries having participated to the design competition will release a stamp. This issue will definitely become a twin omnibus series. The picture of the winning design is provided below.

The Grenada – South Korea joint stamps celebrating the 50th anniversary of relationship were issued as scheduled on August 1, 2024. The identical pairs of stamp show the Marryshow House in St George’s, Grenada and the Jibokjae Hall (library) at Gyeongbokgung Palace, Seoul, South Korea. Se-tenant stamps were released in miniature sheets of 8 pairs, chessboard ordered.

The China (PR) – Russia joint issue scheduled for August 4, 2024 (pandas) will in fact be released on August 24, 2024.

The Japan – Turkey joint issue scheduled for August 8, 2024 was released on that date in form of a single stamp for Turkey and a miniature sheet for Japan, with different designs.

All these new data have been integrated in the catalogue. Vol 1 and Vol 15 have been updated.

Summer 2023 summary

It is time to clean the catalogue and to amend it with the information collected over the Summer. Unfortunately, a quite large number of announced issues did not (yet) materialize. From the ones listed so far, one can consider that the following issues have failed or were wrongly attributed a joint character:

  • The 150th anniversary of the relationship between Japan and Peru translated in a miniature sheet with 10 different stamps issued on August 21, 2023 by Japan and a pair of se-tenant stamps from Peru, supposed to be released by end of October 2023. The bilateral treaty was signed on August 21, 1873. In absence of common date of issue, common design and no announcement of collaboration for the creation of these stamps, they cannot be considered as joint. This is simply a set of stamps celebrating the same event without joint character (information provided by Kenneth Sequeira, Singapore).
  • The expected French – Poland 100th anniversary of Polish immigration to France stamps were limited to the French stamp issued on September 4, 2023. No link with Poland was created at this occasion.
    • Additional information posted 20230929: Poland issued on September 29, 2023, a stamp related to this topic, with a different design, and Polish postal administration confirmed this is not to be considered as joint.

We are still waiting for information regarding the following issues, but there is a great doubt that they will really materialize:

  • No news from the India Vietnam ‘Fighting Sports’ joint issue originally to be released on April 23, 2023. Actually, the Vietnamese stamps were released on that date, but rapidly retrieved from sale after about 4,000 samples went on the market. No information is available from the Indian side.
  • No news from this other Vietnam stamps supposed to become a joint issue with Uruguay. The Uruguay souvenir sheet was released on April 27, 2023
  • Morocco and Oman did not issue a common stamp in May 2023 as previously announced
  • No news from the India Mauritius joint issue supposed to be released on August 25, 2023

The few joint issues that became available at post offices are reported in the catalogue. The catalogue was updated with all this information and the information is available in Vol XV – V07. Additional information introduced in the catalogue include the following:

  • In the T20230509 PostEurop series, the Nagorno Karabagh stamps are also described as non-perforated (Information provided by Kay Sorensen, Germany). We are still missing information from Albania and apparently Armenia will not participate this year (to be confirmed).
  • SEPAC stamps are not anymore joint issues (only the topic is common) but all stamps, mint, are presented in a yearly folder that is described in Vol I – V06, chapter “Folders and Booklets”

Eventually Ali Ahmed Med Achour (Algeria) signaled an error on the Algerian stamp from the T20230902 PAPU series. Within the stamp, the Arabic words refer to the town of Arusha and do not mention the PAPU tower. The complete Arabic text should look like the one printed on the Moroccan or the Egyptian stamps (see illustrations below). On the margin of the sheet, there is also a single Arabic word next to the English title, that simply means “inauguration”.

PAPU 2023

Our friend Med Achour Ali Ahmed (Algeria) was the first to report about this unexpected joint issue: The 41st ordinary session of the Board of Directors of the Pan African Postal Union (PAPU), a specialized agency of the African Union responsible for the coordination and development of postal services in Africa, took place between August 24 and 30, 2023 in Arusha, the Tanzanian city. This meeting was followed by the festivities linked to the inauguration by President Samia Suluhu Hassan of the new PAPU headquarters called “PAPU Tower” on September 2, 2023.
To mark the commissioning of this emblematic 17-story building, PAPU proposed the issue on this date of a common commemorative stamp “presenting the image of the PAPU tower, juxtaposed with an emblematic place, an artifact national or natural at the choice of each participating Member State”.
The Tanzanian Post was the first showing the design of its stamps and souvenir sheets that were issued on September 2, 2023. At the same time we learned about the first stamps issued by other countries including so far Algeria, Egypt, Morocco, Nigeria, Senegal and Zimbabwe. As the PAPU involves 45 countries, there are high expectations that other African countries will join over the following weeks. So, at this stage, we just confirm that this issue has to be considered as a Twin issue under the entry code T20230902. Additional countries will be reported later in the catalogue and for the time being we are just providing illustrations from the first identified products.

Algiers Summit 2022 (2)

The 2022 Arab Postal Union Algiers Summit took place on November 1 and 2, 2022 as announced. A stamp with a common design was supposed to be released by most of the participating members. Unfortunately, the information remains difficult to obtain. Most of the below was obtained from our friend Med Achour Ali Ahmed (Algeria), but the list still seems uncomplete.

So far, we had already reported about the following countries which had issued a stamp each: Egypt (August 3, 2022), Algeria (August 20, 2022), Oman (October, 2022), Djibouti (October 9, 2022) and Tunisia (October 25, 2022).

To this previous list, we can now add Iraq, Jordan, Palestine, Saudi Arabia, and United Arab Emirates, all of them having issued stamps on November 1, 2022.

These stamps represent 10 countries out of the 22 member states of the Arab League. So, another 12 potential participants could still participate or even may already have issued stamps. These include: Bahrain, Comoros, Kuwait, Lebanon, Libya, Mauritania, Morocco, Qatar, Somalia, Sudan, Syria, and Yemen. Story to be followed …

Algiers Summit 2022

Our friend Med Achour Ali Ahmed (Algeria), continues providing information about the new 2022 Arab Postal Union stamps and the Algiers Summit that is supposed to take place on November 1 and 2, 2022. A stamp with a common design is to be released by most of the participating members.

Egypt, and Algeria have already issued their stamps, respectively on August 3, 2022 and August 20, 2022. Now we can report about the release of Oman‘s stamp (October, 2022), and the Republic of Djibouti. Unfortunately, this later is not following production rules that would fit with collectors’ wishes and the country is strictly limiting the number of items at the same time providing several subtypes of non-useful material. Djibouti produced 400 (!!) numbered souvenir sheets with 1 stamp and 400 other souvenir sheets with 4 different stamps among which one common stamp, but also the same in non-perforated (50 units). 20 perforated and 5 non-perforated units (souvenir sheets) have been produced as official FDCs dated October 9, 2022. A postal stationery has also been released. With that small printing run, it is clear that these products have been made to be sold at very high prices only to collectors and should not have the status of collectibles.

In the mean time, the Tunisia stamp was released on October 25, 2022. Most of the other countries are expected to release their stamps on November 1, 2022. The Arab League consists of 22 member states.

Miscellaneous from October 2022

Marci Jarvis (USA) could provide additional information related to the Tiger Forum joint issue from September 5, 2022. Indeed, Laos issued two stamps representing felines (Clouded leopard and Asian golden cat) but no tiger, however with the forum logo. These two stamps became also available in a special souvenir sheet which is illustrated with a tiger and a cub. Stamps in panes and souvenir sheets are available as perforated and imperforated. The date of issue of the Laos stamps is September 1, 2022. In the meantime, we are still missing information from Nepal stamps related to the Tiger forum.

Don Birschel (USA) provided the illustrations of the stamps issued by Cambodia, which, on the contrary to what was reported so far, bear the logo of the forum, in both stamps and souvenir sheet, . These stamps were issued on September 22, 2022.

Med Achour Ali Ahmed (Algeria) reported that the Algeria Post, next to the UPU World Post Day stamp from October 9, 2022 created also a Postage Meter Imprint with the same topic. However, he noticed that the design contains two hashtag addresses that are erroneous. Hashtags are reference words that allow to find all the information that was exchanged using this specific word. However, to be usable, they need to follow precise rules in particular no white space is allowed. In order to separate words, if this is needed, at least a dash or underscore dash has to be used. This rule applies for latin and arabic characters and both hashtags represented in the meter print are wrong and unusable. Corrected hastags are represented here, below the imprint.

Rindert Paalman (The Netherlands) reported the decision taken during the PostEurop General Assembly in Dublin on 5 October 2022. A common design will be used on all 2023 Europa stamps (probably to be released in May 2023) on the theme “PEACE – the highest value of humanity”. 29 entries were submitted for the design competition and 44 postal companies participated in the voting. The winning motif is the one submitted by Luxembourg : “The New Peace Symbol”.

From Kenneth Sequeira (Singapore), a question related to stamps issued by Mongolia on May 19, 2022 and Japan, souvenir sheet with 10 stamps released on June 15, 2022. The topic refers to the 50th anniversary of relationship. As dates of issue are different, design are different and none of the postal administrations are refering to any collaboration in producing these items, we have to consider that these stamps are just celebrating the same event, but these stamps cannot be considered as joint.

From Cesar Ittmann (the Netherlands), reporting about the stamps celebrating the 10th anniversary of the Eurasian Economic Commission. EAU began its operations on February 2, 2012, but the treaty was signed only on May 29, 2014. The five involved countries participated to this issue with different designs, but four of them were released on the same date of issue: Armenia (August 25, 2022), Belarus (August 26, 2022), Kazakhstan (August 26, 2022), Kyrgyzstan (August 26, 2022) and Russia (July 29, 2022). On this basis, this issue has to be reported as a parallel joint issue [P1] under the entry code [P20220826]. The 5th anniversary of the Eurasian Economic Union Treaty (and not operation initiation) was celebrated by the same five countries on August 9, 2019 with identical stamps showing the flags of the countries . It was described in the catalogue under [T20190809].

World Post Day 2022 (2)

October 9, 2022, day at which the UPU organized a common issue at the occasion of the World Post Day, was a Sunday. This is not the best day for launching a stamp and we preferred waiting a few days to collect a maximum of information around this issue in order to include also stamps that were released after this official date. We were not disappointed and we received a lot of additional information from our friends Kenneth Sequeira (Dubai), Ali Ahmed Med Achour (Algeria), Don Birschel (USA), Enzo Cafaro (Italy), Kenneth Sequeira (Singapore) and others. Thanks to all of them.

So far (the list is probably not complete), the countries having issued stamps with the UPU design include the followings: Belarus, Bosnia Herzegovina, Cambodia, Croatia, Egypt, Fiji (September 22, release date, but official FDC dated October 9), Russia (October 7), Serbia (October 7), Sri Lanka, , Syria (1 stamp, 1 souvenir sheet), Thailand, Tunisia, Turkey. All these countries have issued one single stamp at the date of October 9, 2022, except otherwise stated.

Algeria (October 9, 2022) participated as well but adapted the design.