Bulgarien
Viser nu Bulgarien - Post frimærker (1879 - 2024) - 1 frimærker.
2020
The 25th Anniversary of the National Social Security Institute
11. november VM: Ingen Arkstørrelse: 50 Design: Georgi Pavlov Perforeringer: 13 x 13¼
![[The 25th Anniversary of the National Social Security Institute, type HIN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/HIN-s.jpg)
