Anniversaries Stamp Thematic on WOPA+
Anniversaries
| Apollo 11 50th Anniversary |
| Issued: 12.10.2018 |
| ›Saint Vincent and the Grenadines |
| 100th Anniv. of the First Republic of Armenia and the May Heroic Battles |
| Issued: 05.10.2018 |
| ›Armenia |
| International Coffee Day |
| Issued: 01.10.2018 |
| ›Bosnia and Herzegovina - Mostar |
| 100th Anniv. of the Organization of the Security Bodies of Armenia |
| Issued: 24.09.2018 |
| ›Armenia |
| 50th Anniv. Of The Death Of Padre Pio (1887-1968) |
| Issued: 22.09.2018 |
| ›Malta |
| End of WWI Centenary |
| Issued: 21.09.2018 |
| ›Gibraltar |
| 600 years of Manasija Monastery |
| Issued: 14.09.2018 |
| ›Serbia |
| Stamp Day - 100th Ann of the First Croatian Commemorative Postage Stamp |
| Issued: 06.09.2018 |
| ›Croatia |
| 450 Years of Religious Freedom |
| Issued: 04.09.2018 |
| ›Hungary |
| 130th Anniversary of the First Edition of OS MAIAS |
| Issued: 10.08.2018 |
| ›Portugal |
| Alderney Week |
| Issued: 01.08.2018 |
| ›Alderney |
| Chinese New Year - Year of the Dog |
| Issued: 26.07.2018 |
| ›Curacao |
| 100th Anniv. of the Armenian Sports and Scouts Organization |
| Issued: 26.07.2018 |
| ›Armenia |
| Nelson Mandela Day |
| Issued: 18.07.2018 |
| ›United Nations |
| Operation Husky - Allied Invasion of Sicily 75th Anniv. |
| Issued: 10.07.2018 |
| ›Malta |
| The Fifth Anniversary of HH The Emir's Assumption Of Power |
| Issued: 02.07.2018 |
| ›Qatar |
| Armenian Statehood - 100th Anniv. of the RA Prosecutor’s Office |
| Issued: 01.07.2018 |
| ›Armenia |
| Ignac Semmelweis Was Born 200 Years Ago |
| Issued: 30.06.2018 |
| ›Hungary |
| 550 Anniversary of the Franciscans in Zaostrog |
| Issued: 29.06.2018 |
| ›Croatia |