Knowledge & Education Stamp Thematics on WOPA+
Books
| Moomin ABC |
| Issued: 07.09.2022 |
| ›Finland |
| The Lord of the Rings |
| Issued: 02.09.2022 |
| ›Portugal |
| The Book of Ebenezer Le Page |
| Issued: 24.08.2022 |
| ›Guernsey |
| To the First Book Printed in the Grand Duchy of Lithuania - 500 |
| Issued: 20.05.2022 |
| ›Lithuania |
| The First Faroese Book |
| Issued: 16.05.2022 |
| ›Faroe Islands |
| World Book and Copyright Day |
| Issued: 23.04.2022 |
| ›Bosnia and Herzegovina Mostar |
Education
| Menendez Pelayo International University, Santander |
| Issued: 06.07.2022 |
| ›Spain |
| Te Kura 100 |
| Issued: 01.06.2022 |
| ›New Zealand |
| 20th Ann of the Pombaline Reform of the University of Combra |
| Issued: 06.05.2022 |
| ›Portugal |
| Polytechnic University - Madrid |
| Issued: 29.04.2022 |
| ›Spain |
| Postcard 170 Years of the Nautical School in Dubrovnik |
| Issued: 16.03.2022 |
| ›Croatia |