But that is not the end of the story. Commemorative editions often include the names and descriptions of the occasions on which the stamp is produced or the series of which it is a part. And these can be lengthy! For example, 100th anniversary of the Łódź Sports Club, 'Polish Regional Products', 900th Anniversary of Gallus Anonymus Chronicle, Crown of the Polish Mountains, Polish Herbarium, Blessed 108 Polish Martyrs, Successes of Polish Ski Jumpers, 100th anniversary of the National Archives Network, Polish Jazz Musicians, etc. As you can see, the themes of the motifs honoured on postage stamps are very broad, having to do not only with important anniversaries, events and historical figures but also with nature, sport, and culture.
'160 years of the Polish Postage Stamp', designed by Bożydar Grozdew, photo: poczta-polska.pl
Commemorative stamps are issued on the occasion of international events, e.g. EXPO exhibitions or anniversaries, that may not have changed the course of the world, but were very important to many people in Poland – e.g. in 2021, a stamp was issued to mark the 50th anniversary of the publication of the first volume of the comic book Kajko and Kokosz (this stamp was designed by Joanna Fleszar-Haspert and Radosław Gieremek). The stamps have already featured sausages and croissants (in the Polish Regional Products series designed by Agnieszka Sancewicz), tiled stoves, dinosaurs, birds, dogs, flowers, precious monuments, bridges, important objects of Polish design (in the Polish Industrial Design series designed by Marzanna Dąbrowska), but also famous inventors, marshals of the Senate and Holy Mothers (in the Polish Madonnas series designed by Paweł Myszka). In 2020, a stamp honouring the anniversary of the ... stamp was issued. The 160th anniversary was commemorated with an issue of 120,000 pieces. The stamp was designed by Bożydar Grozdew.