巴拉圭
现在展示： 巴拉圭 - （通用）邮票 (1870 - 2024) - 1 邮票.
1992
United Nations Conference on Environment and Development, Rio de Janeiro
9. 六月 窗口管理器: 5 雕版: Departamento de Valores Fiscales, Asunción. 筛孔: 13¼
![[United Nations Conference on Environment and Development, Rio de Janeiro, 类型 DZV]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/DZV-s.jpg)
![[United Nations Conference on Environment and Development, Rio de Janeiro, 类型 DZW]](https://www.stampworld.com/media/catalogue/Paraguay/Postage-stamps/DZW-s.jpg)
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