Muri Bhalissa: UN Vjenna - Bolol tal-posta (1980 - 1989) - 6 bolol.
22. January WM: Xejn Disinn: Eliezer Weishoff Perforazzjoni: 11½ x 11¾
![[Stamp, Tip V]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/V-s.jpg)
19. March WM: Xejn Disinn: Peer-Ulrich Bremer Perforazzjoni: 13¾ x 13¼
![[Our Environment, Tip W]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/W-s.jpg)
![[Our Environment, Tip X]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/X-s.jpg)
11. June WM: Xejn Perforazzjoni: 13¼ x 13¾
![[Exploration an Utilization of Space, Tip Y]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/Y-s.jpg)
19. November WM: Xejn Perforazzjoni: 13¾
![[Keeping and Protection of the Environment, Tip Z]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/Z-s.jpg)
![[Keeping and Protection of the Environment, Tip AA]](https://www.stampworld.com/media/catalogue/UN-Vienna/Postage-stamps/AA-s.jpg)
