The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski 1923
Now showing: Poland - Postage stamps - 1923 - The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski - 3 stamps.
1923
The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski
7. July WM: None Sheetsize: 100 Perforation: 10-13¾
![[The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski, type AW]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/AW-s.jpg)
![[The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski, type AX]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/AX-s.jpg)
![[The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski, type AY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/AY-s.jpg)
