On September 1, 2022 (earlier than expected as issue date we had up to now in our files was September 9), Latvia and the Vatican State celebrated the 100th anniversary of the Concordat joining both states. Stamps are identical and show the figure “100” made of flags with the inscription “Concordia res parvae crescunt (in harmony small things grow)”. Thanks to Enzo Cafaro (Italy) and Don Birschel (USA) for having provided the information.