Anniversaries Stamp Thematic on WOPA+
Anniversaries
| Her Majesty The Queen`s 95th Birthday |
| Issued: 21.04.2021 |
| ›Guernsey |
| 70th Anniversary of the Sisak City Museum |
| Issued: 21.04.2021 |
| ›Croatia |
| 70th Anniv. of the Birth of Sergey Forenbacher |
| Issued: 21.04.2021 |
| ›Croatia |
| Yuri Nikulin |
| Issued: 17.04.2021 |
| ›Kyrgyzstan KEP |
| 250th Anniv. of the Printing House of Holy Etchmiadzin |
| Issued: 16.04.2021 |
| ›Armenia |
| 100th Anniversary of Birth of Stefan Roman |
| Issued: 16.04.2021 |
| ›Slovakia |
| Theodor Pallady - The 150th Anniv. Of His Birth |
| Issued: 14.04.2021 |
| ›Romania |
| 100th Anniv. of Jarvselja Wooden Souvenir Sheet |
| Issued: 13.04.2021 |
| ›Estonia |
| 100th Anniversary of Lotfi Zadeh |
| Issued: 13.04.2021 |
| ›Azerbaijan |
| Centenary Of The League Of Combatants |
| Issued: 09.04.2021 |
| ›Portugal |
| In Memoriam - His Royal Highness Prince Philip, Duke of Edinburgh |
| Issued: 09.04.2021 |
| ›Gambia |
| Miklos Jancso Was Born 100 Years Ago |
| Issued: 08.04.2021 |
| ›Hungary |
| 400th Anniversary of the Mayflower Ship and Pilgrims |
| Issued: 05.04.2021 |
| ›Marshall Islands |
| 50th Anniversary of the Range Rover |
| Issued: 05.04.2021 |
| ›Marshall Islands |
| 90 Year Anniversary of the Empire State Building Landmark |
| Issued: 05.04.2021 |
| ›Marshall Islands |
| Queen Elizabeth's 95th Birthday |
| Issued: 05.04.2021 |
| ›Marshall Islands |
| Remembering September 11, 2011 - 20th Memorial Anniversary |
| Issued: 05.04.2021 |
| ›Marshall Islands |
| 50 Years of the Student Cultural Centre Belgrade |
| Issued: 02.04.2021 |
| ›Serbia |
| Portuguese Communist Party - 100 Years |
| Issued: 31.03.2021 |
| ›Portugal |
| Writer Ernests Birznieks-Upitis - 150 |
| Issued: 26.03.2021 |
| ›Latvia |
| 100 Years Life Insurance Society Mag. Nac |
| Issued: 26.03.2021 |
| ›Costa Rica |
| Theodor Aman - 190 Years Since Birth |
| Issued: 24.03.2021 |
| ›Romania |
| 90th Anniv. Of Posmrtna Pripomoc - Funeral Assistance |
| Issued: 19.03.2021 |
| ›Croatia |