Environmental and Developing Conference of the United Nations 1992
Ditunjukkan sekarang: Portugal - Setem-setem bayaran pos - 1992 - Environmental and Developing Conference of the United Nations - 2 Setem-setem.
1992
Environmental and Developing Conference of the United Nations
12. June WM: Tiada Corak: José Projecto Ukiran: INCM Perforasi: 12 x 11¾
![[Environmental and Developing Conference of the United Nations, jenis ASL]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/ASL-s.jpg)
![[Environmental and Developing Conference of the United Nations, jenis ASM]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/ASM-s.jpg)
