Anniversaries Stamp Thematic on WOPA+
Anniversaries
| 200 Years since the Birth of Sandor Petofi |
| Issued: 22.09.2023 |
| ›Serbia |
| Prominent Armenians, 100th Anniversary of Suren Safaryan |
| Issued: 21.09.2023 |
| ›Armenia |
| 115 Years of Diplomatic Relations between Serbia and Egypt |
| Issued: 19.09.2023 |
| ›Serbia |
| 300th Anniversary Foundation of Fort Manoel 1723-2023 |
| Issued: 16.09.2023 |
| ›Malta |
| 100th Anniversary of Bambi |
| Issued: 16.09.2023 |
| ›Austria |
| 100 Years Royal Automobile Club Vasco Navarro |
| Issued: 14.09.2023 |
| ›Spain |
| 100th Anniversary of Jean-Pierre Kemmer |
| Issued: 12.09.2023 |
| ›Luxembourg |
| 75 Years Since the Foundation of the Chess Federation of Serbia |
| Issued: 12.09.2023 |
| ›Serbia |
| Casa dos Bicos - 500 Years |
| Issued: 07.09.2023 |
| ›Portugal |
| Finnair 100 Years |
| Issued: 06.09.2023 |
| ›Finland |
| 30 Years since the Establishment of PostEurop |
| Issued: 05.09.2023 |
| ›Serbia |
| 925th Birthday of Hildegard of Bingen |
| Issued: 04.09.2023 |
| ›Liechtenstein |
| 550th Birthday of Nicolaus Copernicus |
| Issued: 04.09.2023 |
| ›Liechtenstein |
| 120th Anniversary of the Gulbene-Aluksne Narrow-Gauge Railway |
| Issued: 01.09.2023 |
| ›Latvia |
| 30 Years of the Kyrgyz Som |
| Issued: 28.08.2023 |
| ›Kyrgyzstan KP |
| 30th Anniversary of Kyrgyz Som |
| Issued: 25.08.2023 |
| ›Kyrgyzstan KP |
| 75 Years since the Founding of the Union of Philatelists of Serbia |
| Issued: 22.08.2023 |
| ›Serbia |
| 150 Years Budapest |
| Issued: 18.08.2023 |
| ›Hungary |
| The 175th Anniversary of Slovak Rail Transport |
| Issued: 18.08.2023 |
| ›Slovakia |
| 10th Anniversary of Accession of H.H. the Amir |
| Issued: 14.08.2023 |
| ›Qatar |
| Cacheted First-Day Cover Centennial |
| Issued: 10.08.2023 |
| ›Marshall Islands |
| 100 Years of the PTT Museum |
| Issued: 31.07.2023 |
| ›Serbia |
| Maria Callas's 100th Anniversary |
| Issued: 24.07.2023 |
| ›Portugal |