Nature Stamp Thematic on WOPA+
Nature
| Garajonay National Park |
| Issued: 22.03.2022 |
| ›Spain |
| Swiss River Landscapes |
| Issued: 24.02.2022 |
| ›Switzerland |
| Cactus Family |
| Issued: 15.02.2022 |
| ›Israel |
| Common Lantana |
| Issued: 14.02.2022 |
| ›Sint Maarten |
| Clematis Gold - C. Samaritan Jo |
| Issued: 09.02.2022 |
| ›Guernsey |
| Almazayen Championship 2020 - 2021 |
| Issued: 29.01.2022 |
| ›Qatar |
| Green Friday. Stop! Today The Car Is Standing Still! |
| Issued: 28.01.2022 |
| ›Romania |
| A Century of Bird Protection |
| Issued: 24.01.2022 |
| ›Belgium |
| Spring Awakens |
| Issued: 19.01.2022 |
| ›Finland |
| National Parks in Romania, Calimani Park |
| Issued: 12.01.2022 |
| ›Romania |
| Flowers - Reprints |
| Issued: 10.01.2022 |
| ›Latvia |
| Butterflies |
| Issued: 10.01.2022 |
| ›Marshall Islands |
| Ducks of Marshall Islands |
| Issued: 10.01.2022 |
| ›Marshall Islands |
| Butterflies |
| Issued: 27.12.2021 |
| ›Saint Vincent and the Grenadines |
| Crocodile |
| Issued: 27.12.2021 |
| ›Saint Vincent and the Grenadines |
| Flora and Fauna of Armenia |
| Issued: 24.12.2021 |
| ›Armenia |
| Flora of Kyrgyzstan - Trollius lilacinus Bunge |
| Issued: 10.12.2021 |
| ›Kyrgyzstan KP |
| Fauna of Kyrgyzstan - Kirghiz Racerunner |
| Issued: 03.12.2021 |
| ›Kyrgyzstan KP |
| Orchids |
| Issued: 08.11.2021 |
| ›Saint Vincent and the Grenadines |
| Seabirds |
| Issued: 08.11.2021 |
| ›Saint Vincent and the Grenadines |
| Mushrooms |
| Issued: 08.11.2021 |
| ›Saint Vincent and the Grenadines |