Visar nu: Unesco - Postfrimärken (1961 - 2019) - 2 frimärken.
1982
UNESCO World Heritage
23. oktober WM: Inga storlek på arket: 50 Design: Jean Pheulpin. Perforering: 13
![[UNESCO World Heritage, Typ K]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/K-s.jpg)
![[UNESCO World Heritage, Typ L]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/L-s.jpg)