The 50th Anniversary of Polish Airmail Stamps 1975
Now showing: Poland - Postage stamps - 1975 - The 50th Anniversary of Polish Airmail Stamps - 2 stamps.
1975
The 50th Anniversary of Polish Airmail Stamps
10. September WM: None Sheetsize: 50 Design: J. Brodowski Engraving: PWPW. Perforation: 11¼:11½
![[The 50th Anniversary of Polish Airmail Stamps, type BWO]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BWO-s.jpg)
![[The 50th Anniversary of Polish Airmail Stamps, type BWP]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BWP-s.jpg)
