Anniversaries Stamp Thematic on WOPA+
Anniversaries
| Prominent Armenians - 100th Anniv. of Academician Sergey Hambardzumyan |
| Issued: 22.04.2022 |
| ›Armenia |
| 175 Years of the Grémio Literário |
| Issued: 21.04.2022 |
| ›Portugal |
| HM Queen Elizabeth II - Platinum Jubilee |
| Issued: 21.04.2022 |
| ›Pitcairn Islands |
| 80th Anniversary award of the George Cross |
| Issued: 18.04.2022 |
| ›Malta |
| 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 |
