Knowledge & Education Stamp Thematics on WOPA+
Books
| Diario de Avisos - Newspaper |
| Issued: 05.02.2016 |
| ›Spain |
| Gibraltar Int. Literary Festival |
| Issued: 03.05.2013 |
| ›Gibraltar |
| Mil's adventures |
| Issued: 15.05.2012 |
| ›Luxembourg |
| 200th Anniversary of Charles Dickens |
| Issued: 08.05.2012 |
| ›Alderney |
| Note Book 2012 |
| Issued: 01.12.2011 |
| ›Portugal |
| Yearbook 2011 |
| Issued: 05.11.2011 |
| ›Isle of Man |
Education
| 100th Anniversary of the Foundation of Yerevan State University |
| Issued: 16.08.2019 |
| ›Armenia |
| Postcard - European University Sports Association - Combat Chamiponship |
| Issued: 24.07.2019 |
| ›Croatia |
| Centenary of the University of Ljubljana |
| Issued: 31.05.2019 |
| ›Slovenia |
| Spanish Diplomatic Career |
| Issued: 27.03.2019 |
| ›Spain |
| Museums - Museo de Bellas Artes de Bilbao |
| Issued: 27.03.2019 |
| ›Spain |