Science Stamp Thematic on WOPA+
Science
| Electricity in Portugal |
| Issued: 19.03.2018 |
| ›Portugal |
| Yuri Oganessian |
| Issued: 28.12.2017 |
| ›Armenia |
| 60 Years of the Space Age |
| Issued: 16.11.2017 |
| ›Kyrgyzstan KEP |
| Alderney Coastal Eclipses |
| Issued: 19.07.2017 |
| ›Alderney |
| Minerals and Rocks |
| Issued: 24.10.2016 |
| ›Croatia |
| Beyond the frontiers of knowledge, Laser Valley – Land of Lights |
| Issued: 16.10.2016 |
| ›Romania |
| Hungary’s Geological Treasures |
| Issued: 08.06.2016 |
| ›Hungary |
| The Minerals of Kyrgyzstan |
| Issued: 31.12.2015 |
| ›Kyrgyzstan KEP |
| Anniversaries and events in space research |
| Issued: 10.11.2015 |
| ›Hungary |
| The headquarters of the Hungarian Academy of Sciences is 150 years old |
| Issued: 10.11.2015 |
| ›Hungary |
| Albert Einstein presented the general theory of relativity 100 years ago |
| Issued: 07.09.2015 |
| ›Hungary |
| Innovation and Research - National Institute, 45 years |
| Issued: 05.06.2015 |
| ›Romania |
| International Year of Light |
| Issued: 16.02.2015 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| Minerals & Rocks |
| Issued: 24.10.2014 |
| ›Croatia |
| International Year of Crystallography |
| Issued: 21.07.2014 |
| ›Portugal |
| 150th Anniv. of the Geophysical Institute of Coimbra |
| Issued: 30.05.2014 |
| ›Portugal |
| Andreas Vesalius - 500 Years |
| Issued: 21.04.2014 |
| ›Portugal |
| Famous people |
| Issued: 05.02.2014 |
| ›Bosnia and Herzegovina - Republic of Srpska |
| Statistics Iceland 100th Ann |
| Issued: 16.01.2014 |
| ›Iceland |
| 100th Anniversary of Beniamin Markarian |
| Issued: 21.11.2013 |
| ›Armenia |
| Surtsey 50th Anniversary |
| Issued: 12.09.2013 |
| ›Iceland |
