United Nations Conference on Environment and Development, Rio de Janeiro 1992
Now showing: Paraguay - Postage stamps - 1992 - United Nations Conference on Environment and Development, Rio de Janeiro - 3 stamps.
1992
United Nations Conference on Environment and Development, Rio de Janeiro
9. June WM: 5 Engraving: Departamento de Valores Fiscales, Asunción. Perforation: 13¼
![[United Nations Conference on Environment and Development, Rio de Janeiro, type DZV]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/DZV-s.jpg)
![[United Nations Conference on Environment and Development, Rio de Janeiro, type DZW]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/DZW-s.jpg)
![[United Nations Conference on Environment and Development, Rio de Janeiro, type DZX]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/DZX-s.jpg)
