The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski 1923
Muri Bhalissa: Polonja - Bolol tal-posta - 1923 - The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski - 3 bolol.
1923
The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski
7. July WM: Xejn Qies ta'karta: 100 Perforazzjoni: 10-13¾
![[The 450th Anniversary of the Birth of Nikolaj Kopernik; The 150th Anniversary of the Death of Stanislav Konarski, Tip 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, Tip 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, Tip AY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/AY-s.jpg)
