Wordt nu getoond: UNESCO - Postzegels (1961 - 2019) - 3 postzegels.
1980
UNESCO World Heritage
15. november WM: Geen Bladformaat: 50 Ontwerp: Jean Pheulpin. Perforatie: 13
![[UNESCO World Heritage, type E]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/E-s.jpg)
![[UNESCO World Heritage, type F]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/F-s.jpg)
![[UNESCO World Heritage, type G]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/G-s.jpg)
