Japonsko
Zobrazujú sa: Japonsko - Poštové známky (1871 - 2019) - 1 známky.
1980
The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo
29. september WM: nikto Perforácia: 13¼
![[The 8th World Computer Congress and Third World Conference on Medical Informatics, Tokyo, typ BJS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Japan/Postage-stamps/BJS-s.jpg)
