Ditunjukkan sekarang: UNESCO - Setem-setem bayaran pos (1980 - 1989) - 3 Setem-setem.
1980
UNESCO World Heritage
15. November WM: Tiada Saiz Helaian: 50 Corak: Jean Pheulpin. Perforasi: 13
![[UNESCO World Heritage, jenis E]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/E-s.jpg)
![[UNESCO World Heritage, jenis F]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/F-s.jpg)
![[UNESCO World Heritage, jenis G]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/G-s.jpg)