Banja Luka
Now showing: Banja Luka - Postage stamps (1941 - 1941) - 1 stamps.
1941
Yugoslavian Postage Stamps Overprinted "SLOBODNA - BOSANSKA - HRVATSKA"
21. April WM: None Sheetsize: 25
![[Yugoslavian Postage Stamps Overprinted "SLOBODNA - BOSANSKA - HRVATSKA", type A]](https://www.stampworld.com/media/catalogue/Banja-Luka/Postage-stamps/A-s.jpg)
![[Yugoslavian Postage Stamps Overprinted "SLOBODNA - BOSANSKA - HRVATSKA", type A1]](https://www.stampworld.com/media/catalogue/Banja-Luka/Postage-stamps/A1-s.jpg)