Now showing: UN Vienna - Postage stamps (1990 - 1999) - 16 stamps.
24. January WM: None Perforation: 13
![[Cultural and Social Inheritage of Man, type DR]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/DR-s.jpg)
![[Cultural and Social Inheritage of Man, type DS]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/DS-s.jpg)
13. March WM: None Perforation: 14¼ x 14¾
![[Protection of the Sea, type ]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/0131-b.jpg)
22. May WM: None Perforation: 11½
![[Environmental Conference in Rio, type ]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/0133-b.jpg)
4. September WM: None Perforation: Roulette
![[Mission Earth, type ]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/0137-b.jpg)
2. October WM: None Perforation: 13¾
![[Science And Technic, type EB]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/EB-s.jpg)
![[Science And Technic, type EC]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/EC-s.jpg)
2. October WM: None Engraving: Stampatore: Walsall Security Printers Ltd. Perforation: 13¼
![[Stamps, type ED]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/ED-s.jpg)
![[Stamps, type EE]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/EE-s.jpg)
20. November WM: None Perforation: 13½
![[Human Rights, type EF]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/EF-s.jpg)
![[Human Rights, type EG]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/EG-s.jpg)