Vietnam
Ora in esposizione: Vietnam - Francobolli postali (1976 - 2024) - 1 francobolli.
1992
The 20th Anniversary of United Nations Conference on Environmental Protection
1. Giugno WM: Nessuno Dentellatura: 13
![[The 20th Anniversary of United Nations Conference on Environmental Protection, Scrivi BEQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vietnam/Postage-stamps/BEQ-s.jpg)
![[The 20th Anniversary of United Nations Conference on Environmental Protection, Scrivi BER]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vietnam/Postage-stamps/BER-s.jpg)
