Anniversaries Stamp Thematic on WOPA+
Anniversaries
| 250 Years of the Burgtheater |
| Issued: 20.03.2026 |
| ›Austria |
| Rotary, District Romania, 90 Years |
| Issued: 20.03.2026 |
| ›Romania |
| 50 Years of Autonomy of the Autonomous Region of Madeira |
| Issued: 20.03.2026 |
| ›Portugal |
| Anatoli Banishevsky 80 Years |
| Issued: 19.03.2026 |
| ›Azerbaijan |
| 200 Years of Matica Srpska |
| Issued: 18.03.2026 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| Anniversaries - 80 Years of the United Nations |
| Issued: 17.03.2026 |
| ›Spain |
| 125 Years of Organized Mountaineering in Serbia |
| Issued: 17.03.2026 |
| ›Serbia |
| 40 Years of Portugal in the European Union |
| Issued: 16.03.2026 |
| ›Portugal |
| Genetic Estonia - Biobank 25 |
| Issued: 13.03.2026 |
| ›Estonia |
| 150 Years since the First Telephone Conversation |
| Issued: 10.03.2026 |
| ›Serbia |
| Hunt for the Wilderpeople |
| Issued: 04.03.2026 |
| ›New Zealand |
| EUROPA - 70th Anniversary of the Europa Stamp |
| Issued: 03.03.2026 |
| ›San Marino |
| 125 Years of the Liechtenstein Historical Society |
| Issued: 02.03.2026 |
| ›Liechtenstein |
| International Federation Of Philately, 100 Years |
| Issued: 26.02.2026 |
| ›Romania |
| Porto 120 Years |
| Issued: 24.02.2026 |
| ›Portugal |
| 200 Years of the Constitutional Charter of 1826 |
| Issued: 24.02.2026 |
| ›Portugal |
| 100 Years of the St. Margarethen Passion Plays |
| Issued: 20.02.2026 |
| ›Austria |
| 200 Years of Matica Srpska |
| Issued: 19.02.2026 |
| ›Serbia |
| Constantin Brancuși, 150 Years Since Birth |
| Issued: 19.02.2026 |
| ›Romania |
| 50th Anniversary of Maya the Bee |
| Issued: 19.02.2026 |
| ›Spain |
| 100th Birthday of Friedrich Cerha |
| Issued: 17.02.2026 |
| ›Austria |
| Yahalom Unit - 30 Years |
| Issued: 12.02.2026 |
| ›Israel |
| Latvian National Symphony Orchestra - 100 |
| Issued: 12.02.2026 |
| ›Latvia |
| Great Estonians - Heljo Mand 100 |
| Issued: 11.02.2026 |
| ›Estonia |