Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1952
The 1000th Anniversary of the Birth of Ibn Sina, also known as Avicenna
1. september VM: Ingen Arkstørrelse: 100 Design: Cz. Słania Gravering: Cz. Słania Perforeringer: 12½:12¾
![[The 1000th Anniversary of the Birth of Ibn Sina, also known as Avicenna, type OB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/OB-s.jpg)
