World Environment Day - The 20th Anniversary of U. N. Environment Conference, Stockholm 1992
Visar nu: Kina, Folkrepubliken - Postfrimärken - 1992 - World Environment Day - The 20th Anniversary of U. N. Environment Conference, Stockholm - 1 frimärken.
1992
World Environment Day - The 20th Anniversary of U. N. Environment Conference, Stockholm
5. juni WM: Inga Design: Xu Yitao y Zhang Anpu. Gravyr: Beijing Stamp Factory Co., Ltd. Perforering: 12
![[World Environment Day - The 20th Anniversary of U. N. Environment Conference, Stockholm, Typ CMK]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/CMK-s.jpg)
