Nature Stamp Thematic on WOPA+
Nature
| The Azores - Certified by Nature |
| Issued: 16.05.2016 |
| ›Portugal |
| European Nature Protection |
| Issued: 16.05.2016 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| Volcanic Eruption in Holuhraun |
| Issued: 28.04.2016 |
| ›Iceland |
| SEPAC – The Seasons |
| Issued: 28.04.2016 |
| ›Iceland |
| Flora - Velemun |
| Issued: 19.04.2016 |
| ›Montenegro |
| WWF Endangered Species |
| Issued: 15.04.2016 |
| ›Malta |
| Flowers’ Wings |
| Issued: 15.04.2016 |
| ›Romania |
| Europa - Think Green |
| Issued: 05.04.2016 |
| ›Bosnia and Herzegovina - Mostar |
| Europa - Think Green |
| Issued: 30.03.2016 |
| ›Gibraltar |
| Croatian Flora |
| Issued: 21.03.2016 |
| ›Croatia |
| Flowers’ Alphabet (II): CU DRAG (With Love) |
| Issued: 08.03.2016 |
| ›Romania |
| Children`s World - Pets (Fish) |
| Issued: 22.02.2016 |
| ›Croatia |
| Latvian Natural History Museum of the unique exhibits - Aberrant Birds |
| Issued: 19.02.2016 |
| ›Latvia |
| Endangered Species: Philippine Eagle |
| Issued: 17.02.2016 |
| ›Guernsey |
| Longis Nature Reserve |
| Issued: 17.02.2016 |
| ›Alderney |
| Flora of Kyrgyzstan |
| Issued: 13.02.2016 |
| ›Kyrgyzstan KP |
| Woodpeckers |
| Issued: 09.02.2016 |
| ›Romania |
| Natural Bog |
| Issued: 02.02.2016 |
| ›Estonia |
| Flowers (reprint) |
| Issued: 29.01.2016 |
| ›Latvia |
| Europa - Think Green |
| Issued: 25.01.2016 |
| ›Azerbaijan |
| Flora Series III |
| Issued: 22.01.2016 |
| ›Malta |