The 100th Anniversary of the Foundation of the Society for Science in Poznan 1957
Now showing: Poland - Postage stamps - 1957 - The 100th Anniversary of the Foundation of the Society for Science in Poznan - 1 stamps.
1957
The 100th Anniversary of the Foundation of the Society for Science in Poznan
15. November WM: None Sheetsize: 100 Design: J. Skoracki Perforation: 12½:12¾
![[The 100th Anniversary of the Foundation of the Society for Science in Poznan, type YB]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/YB-s.jpg)
