The 150th Anniversary of the Birth of Sir Casimir Gzowski (Engineer) 1963
Now showing: Canada - Postage stamps - 1963 - The 150th Anniversary of the Birth of Sir Casimir Gzowski (Engineer) - 1 stamps.
1963
The 150th Anniversary of the Birth of Sir Casimir Gzowski (Engineer)
5. March WM: None Engraving: Yves Baril Perforation: 12
![[The 150th Anniversary of the Birth of Sir Casimir Gzowski (Engineer), type JE]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/JE-s.jpg)
