Vietnam
Viser nå: Vietnam - Postfrimerker (1976 - 2024) - 1 frimerker.
1994
The 100th Anniversary of Discovery of Bubonic Plague Bacillus
15. June VM: Ingen Perforering: 13 x 13¼
![[The 100th Anniversary of Discovery of Bubonic Plague Bacillus, type BKW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vietnam/Postage-stamps/BKW-s.jpg)