The 800th Anniversary of the Malachowianka School in Plock 1980
Now showing: Poland - Postage stamps - 1980 - The 800th Anniversary of the Malachowianka School in Plock - 1 stamps.
1980
The 800th Anniversary of the Malachowianka School in Plock
7. June WM: None Sheetsize: 150 Design: Andrzej Heidrich Perforation: 11¼:11¾
![[The 800th Anniversary of the Malachowianka School in Plock, type CHU]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/CHU-s.jpg)
