Anniversaries Stamp Thematic on WOPA+
Anniversaries
| 150 Years of the Croatian National Theater Building in Varazdin |
| Issued: 22.09.2023 |
| ›Croatia |
| Prominent Armenians, 100th Anniversary of Suren Safaryan |
| Issued: 21.09.2023 |
| ›Armenia |
| 150th Anniversary of Vienna's First Mountain Spring Pipeline |
| Issued: 20.09.2023 |
| ›Austria |
| Maison Berger Paris 125 Years |
| Issued: 18.09.2023 |
| ›France |
| 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 |
| UNESCO - 20th Anniversary of Intangible Cultural Heritage |
| Issued: 11.09.2023 |
| ›France |
| Casa dos Bicos - 500 Years |
| Issued: 07.09.2023 |
| ›Portugal |
| 175 Years Federal Constitution |
| Issued: 07.09.2023 |
| ›Switzerland |
| 75 Years Edition VFO |
| Issued: 07.09.2023 |
| ›Switzerland |
| Museums Association 100 Years |
| Issued: 06.09.2023 |
| ›Finland |
| Finnair 100 Years |
| Issued: 06.09.2023 |
| ›Finland |
| 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-Alūksne Narrow-Gauge Railway |
| Issued: 01.09.2023 |
| ›Latvia |
| 150th Anniversary of the Vienna World's Fair |
| Issued: 23.08.2023 |
| ›Austria |
| 150 Years Since the First Stamp was issued in Iceland |
| Issued: 23.08.2023 |
| ›Iceland |
| 100 Years of Elizabeth Castle as a Historical Monument |
| Issued: 22.08.2023 |
| ›Jersey |
| The 175th Anniversary of Slovak Rail Transport |
| Issued: 18.08.2023 |
| ›Slovakia |
| 150 Years Budapest |
| Issued: 18.08.2023 |
| ›Hungary |
| 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 |
| Hans Kupelwieser - Untitled, 2020 |
| Issued: 08.08.2023 |
| ›Austria |