Unesco
Visar nu: Unesco - Postfrimärken (1961 - 2019) - 1 frimärken.
1987
UNESCO World Heritage
5. december WM: Inga storlek på arket: 50 Design: Raymond Coatantiec. Perforering: 13 x 12½
![[UNESCO World Heritage, Typ W]](https://swmedia-4cd6.kxcdn.com/media/catalogue/UNESCO/Postage-stamps/W-s.jpg)
![[UNESCO World Heritage, Typ X]](https://swmedia-4cd6.kxcdn.com/media/catalogue/UNESCO/Postage-stamps/X-s.jpg)
