Science Stamp Thematic on WOPA+
Science
| Gems And Minerals |
| Issued: 05.01.2013 |
| ›Ghana |
| Steve Jobs - Commemorative Card |
| Issued: 28.11.2012 |
| ›Hungary |
| Masat 1- The First Hungarian Satellite |
| Issued: 13.04.2012 |
| ›Hungary |
| Green energy |
| Issued: 22.03.2012 |
| ›Iceland |
| World Science Forum |
| Issued: 15.11.2011 |
| ›Hungary |
| The International Year of Chemistry |
| Issued: 26.09.2011 |
| ›Romania |
| 150th Ann Croatian Academy of Sciences & Arts - HAZU |
| Issued: 29.04.2011 |
| ›Croatia |
| 50th Anniv. of Yuri Gagarin’s Flight to Space |
| Issued: 18.04.2011 |
| ›Armenia |
| First Man Travelled in Space 50 Years Ago |
| Issued: 14.04.2011 |
| ›Hungary |
| World Meteorological Day |
| Issued: 23.03.2011 |
| ›Bosnia and Herzegovina - Mostar |
| World Expo, Shanghai Gömböc |
| Issued: 23.06.2010 |
| ›Hungary |
| Europa - Astronomy |
| Issued: 01.07.2009 |
| ›Armenia |
| Europa - Astronomy |
| Issued: 04.05.2009 |
| ›Bosnia and Herzegovina - Mostar |
| Europa - Astronomy |
| Issued: 23.04.2009 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| Europa - Astronomy |
| Issued: 16.04.2009 |
| ›Montenegro |
| Minerals Gold Ore |
| Issued: 15.09.2007 |
| ›Ghana |
| 50th Ann Pauls Stradins Museum of the History of Medicine |
| Issued: 09.03.2007 |
| ›Latvia |
| Earth Day |
| Issued: 22.04.2006 |
| ›Bosnia and Herzegovina - Mostar |
| Millennium - The XXth Century (II) |
| Issued: 28.08.2000 |
| ›Romania |
| Millennium - The XXth Century (I) |
| Issued: 24.07.2000 |
| ›Romania |