Bulgarien
Visar nu: Bulgarien - Postfrimärken (1879 - 2024) - 1 frimärken.
1980
Organisation for Security and Cooperation in Europe (OSCE) - Madrid Conference 1980
1. oktober WM: Inga storlek på arket: 1 Perforering: 13
![[Organisation for Security and Cooperation in Europe (OSCE) - Madrid Conference 1980, Typ ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/2944-b.jpg)
