Bulgarien
Visar nu: Bulgarien - Postfrimärken (1879 - 2024) - 1 frimärken.
1985
International Union of Stenographers and Typists Congress, Sofia
30. juni WM: Inga Perforering: 13
![[International Union of Stenographers and Typists Congress, Sofia, Typ DQP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/DQP-s.jpg)
