Ditunjukkan sekarang: PBB New York - Setem-setem bayaran pos (1990 - 1999) - 17 Setem-setem.
24. January WM: Tiada Perforasi: 13¼
![[The 20th Anniversary of UNESCO World Heritage Convention, jenis RY]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/RY-s.jpg)
![[The 20th Anniversary of UNESCO World Heritage Convention, jenis RZ]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/RZ-s.jpg)
13. March WM: Tiada Perforasi: 14¼ x 14¾
![["Clean Oceans", jenis SB]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SB-s.jpg)
22. May WM: Tiada Perforasi: 11½
![[The 2nd U.N. Conference on Environment and Development, Rio de Janeiro, jenis ]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/0629-b.jpg)
4. September WM: Tiada Perforasi: Imperforated
![[International Space Year, jenis ]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/0633-b.jpg)
2. October WM: Tiada Perforasi: 13¾
![[Commission on Science and Technology for Development, jenis SI]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SI-s.jpg)
![[Commission on Science and Technology for Development, jenis SJ]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SJ-s.jpg)
2. October WM: Tiada Perforasi: 13½ x 13
![[United Nations University, Tokyo, jenis SK]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SK-s.jpg)
![[United Nations University, Tokyo, jenis SL]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SL-s.jpg)
![[United Nations University, Tokyo, jenis SM]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SM-s.jpg)
20. November WM: Tiada Perforasi: 13½
![[Universal Declaration of Human Rights, jenis SN]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SN-s.jpg)
![[Universal Declaration of Human Rights, jenis SO]](https://www.stampworld.com/media/catalogue/UN-New-York/Postage-stamps/SO-s.jpg)
