Anniversaries Stamp Thematic on WOPA+
Anniversaries
| 125th Anniversary of the Spanish-American War |
| Issued: 18.04.2022 |
| ›Gambia |
| 30th Anniv. of the Foundation of the Armenian Army |
| Issued: 13.04.2022 |
| ›Armenia |
| Novruz |
| Issued: 12.04.2022 |
| ›Azerbaijan |
| Estonian Tennis Association 100 |
| Issued: 08.04.2022 |
| ›Estonia |
| 100th Birth Anniv. of Monsignor K. Vasiliauskas |
| Issued: 08.04.2022 |
| ›Lithuania |
| Personalities - Ludmila Podjavorinska (1872-1951) |
| Issued: 08.04.2022 |
| ›Slovakia |
| Prominent Armenians - 100th Anniv. of Lavinia Bazhbeuk-Melikyan |
| Issued: 07.04.2022 |
| ›Armenia |
| 175 Years of The Mountain Wreath |
| Issued: 07.04.2022 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| 25th anniversary of Ivan Graziani's death |
| Issued: 05.04.2022 |
| ›San Marino |
| 600th anniversary of Federico da Montefeltro's birth |
| Issued: 05.04.2022 |
| ›San Marino |
| Bicentenary of Napoleone Bonaparte's death |
| Issued: 05.04.2022 |
| ›San Marino |
| Metropolitan-Primate Calinic Miclescu, 200 Years Since His Birth |
| Issued: 05.04.2022 |
| ›Romania |
| 30th anniversary of Max Huber's death |
| Issued: 05.04.2022 |
| ›San Marino |
| Prominent Armenians, 125th Anniv. of Yeghishe Charents |
| Issued: 04.04.2022 |
| ›Armenia |
| Roald Amundsen Was Born 150 Years Ago |
| Issued: 01.04.2022 |
| ›Hungary |
| Louis Pasteur Was Born 200 Years Ago |
| Issued: 01.04.2022 |
| ›Hungary |
| 95th Stamp Day - Jozsef Vertel was Born 100 Years Ago |
| Issued: 31.03.2022 |
| ›Hungary |
| 180th Anniversary of Matica Hrvatska (C) |
| Issued: 24.03.2022 |
| ›Croatia |
| 150th Birthday of Sosthene Weis |
| Issued: 18.03.2022 |
| ›Luxembourg |
| 100th Anniv. of the death of Hauptmann von Köpenick |
| Issued: 18.03.2022 |
| ›Luxembourg |
| 125 Years of Engineers and Scientists of Luxembourg |
| Issued: 18.03.2022 |
| ›Luxembourg |
| United Nations 30 |
| Issued: 18.03.2022 |
| ›Azerbaijan |
| Postcard 170 Years of the Nautical School in Dubrovnik |
| Issued: 16.03.2022 |
| ›Croatia |