1922
Upper Silesia
Now showing: Upper Silesia - Postage stamps (1920 - 1923) - 4 stamps.
1923
Regular Issue for Upper Silesia - New Values
13. April WM: None Sheetsize: 100 Design: Zdzisław Starowicz Perforation: 10-13½
![[Regular Issue for Upper Silesia - New Values, type I10]](https://www.stampworld.com/media/catalogue/Upper-Silesia/Postage-stamps/I10-s.jpg)
![[Regular Issue for Upper Silesia - New Values, type I11]](https://www.stampworld.com/media/catalogue/Upper-Silesia/Postage-stamps/I11-s.jpg)
![[Regular Issue for Upper Silesia - New Values, type I12]](https://www.stampworld.com/media/catalogue/Upper-Silesia/Postage-stamps/I12-s.jpg)
![[Regular Issue for Upper Silesia - New Values, type I13]](https://www.stampworld.com/media/catalogue/Upper-Silesia/Postage-stamps/I13-s.jpg)
