Now showing: Bulgaria - Postage stamps (1940 - 1949) - 360 stamps.
10. October WM: None Perforation: 11½
![[The 75th Anniversary of the Universal Postal Union(UPU), type SG]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SG-s.jpg)
31. October WM: None Perforation: 11½ x 10¾
![[Border Guards, type SH]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SH-s.jpg)
![[Border Guards, type SI]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SI-s.jpg)
![[Border Guards, type SJ]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SJ-s.jpg)
13. December WM: None Perforation: 11½
![[National Front, type SK]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SK-s.jpg)
![[National Front, type SL]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SL-s.jpg)
![[National Front, type SM]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SM-s.jpg)
![[National Front, type SN]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SN-s.jpg)
21. December WM: None Perforation: 11½
![[The 70th Anniversary of the Birth of Joseph Vissarionovich Stalin, type SO]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SO-s.jpg)
![[The 70th Anniversary of the Birth of Joseph Vissarionovich Stalin, type SP]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/SP-s.jpg)
Now showing: Bulgaria - Postage stamps (1940 - 1949) - 360 stamps.
10. October WM: None Perforation: 11½
31. October WM: None Perforation: 11½ x 10¾
13. December WM: None Perforation: 11½
21. December WM: None Perforation: 11½