UNESCO World Heritage 2011
Now showing: UNESCO - Postage stamps - 2011 - UNESCO World Heritage - 2 stamps.
2011
UNESCO World Heritage
19. October WM: None Sheetsize: 50 Engraving: Phil@poste. Perforation: 13
![[UNESCO World Heritage, type AY]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/AY-s.jpg)
![[UNESCO World Heritage, type AZ]](https://www.stampworld.com/media/catalogue/UNESCO/Postage-stamps/AZ-s.jpg)
