Now showing: Sweden - Postage stamps (1950 - 1959) - 3 stamps.
19. April WM: None Design: Sven Ewert (E) | William Peterson. Perforation: 12¾ horizontal
![[Olavus Petri, type DE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sweden/Postage-stamps/DE-s.jpg)
19. April WM: None Design: Sven Ewert (E) | William Peterson. Perforation: 12¾ horizontal
![[Olavus Petri, type DE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sweden/Postage-stamps/DE-s.jpg)
![[Olavus Petri, type DE3]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sweden/Postage-stamps/DE3-s.jpg)
Now showing: Sweden - Postage stamps (1950 - 1959) - 3 stamps.
19. April WM: None Design: Sven Ewert (E) | William Peterson. Perforation: 12¾ horizontal
19. April WM: None Design: Sven Ewert (E) | William Peterson. Perforation: 12¾ horizontal