Anniversaries Stamp Thematic on WOPA+
Anniversaries
| 150th Anniversary of Hovhannes Toumanian |
| Issued: 18.02.2019 |
| ›Armenia |
| 50th Anniversary of the Mimosa Festival |
| Issued: 16.02.2019 |
| ›Montenegro |
| 120 Years - The Sinking of the SS Stella |
| Issued: 13.02.2019 |
| ›Alderney |
| The 700th Anniversary of Tallinn Cathedral School |
| Issued: 11.02.2019 |
| ›Estonia |
| Mahatma Gandhi 150th Birthday Celebration |
| Issued: 30.01.2019 |
| ›Saint Vincent and the Grenadines |
| 500 Years of Gorazde Printing House |
| Issued: 28.01.2019 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| 100th Ann of the Ethnographic Museam |
| Issued: 23.01.2019 |
| ›Croatia |
| Union of the Romanian Principalities, 160 Years |
| Issued: 23.01.2019 |
| ›Romania |
| 100th Anniv. of Modern Lithuanian Institutions |
| Issued: 14.01.2019 |
| ›Lithuania |
| PostCard - 100th Ann of the Medjimurje Liberation |
| Issued: 09.01.2019 |
| ›Croatia |
| WWI Centennial German U-Boats |
| Issued: 31.12.2018 |
| ›Saint Vincent and the Grenadines |
| 175th Anniversary of Hakob Paronyan |
| Issued: 28.12.2018 |
| ›Armenia |
| Lunar New Year - Year of the Pig |
| Issued: 28.12.2018 |
| ›Armenia |
| 1450th Anniversary of the St. Hripsime Cathedral |
| Issued: 28.12.2018 |
| ›Armenia |
| 100th Anniv. of the Telegraph Agency of Armenia |
| Issued: 21.12.2018 |
| ›Armenia |
| 75 Years of ZAVNO of Montenegro and Boka |
| Issued: 20.12.2018 |
| ›Montenegro |
| 100 Years Since the Birth of Mario Maskareli |
| Issued: 20.12.2018 |
| ›Montenegro |
| 25 Years of UNICEF Partnership with Azerbaijan |
| Issued: 11.12.2018 |
| ›Azerbaijan |
| 129th Catholicos of All Armenians Kevork VI Chorekchian |
| Issued: 10.12.2018 |
| ›Armenia |
| The Annives. of Great Personalities - Chinghiz Aitmatov |
| Issued: 07.12.2018 |
| ›Kyrgyzstan KEP |
| The Annives. of Great Personalities - Aleksandr Solzhenitsyn |
| Issued: 07.12.2018 |
| ›Kyrgyzstan KEP |