The 25th Anniversary of the National Social Security Institute 2020
Now showing: Bulgaria - Postage stamps - 2020 - The 25th Anniversary of the National Social Security Institute - 1 stamps.
2020
The 25th Anniversary of the National Social Security Institute
11. November WM: None Sheetsize: 50 Design: Georgi Pavlov Perforation: 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)
