Erik Boeré Philatelie : Stamps for sale - Berlin
Now showing: Berlin - Postage stamps (1948 - 1990) - 2 stamps.
1974
The 400th Anniversary of the Gymnasium of Grauen Convent
16. July WM: None Perforation: 14
![[The 400th Anniversary of the Gymnasium of Grauen Convent, type MR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Berlin/Postage-stamps/MR-s.jpg)
1974
The 400th Anniversary of the Gymnasium of Grauen Convent
16. July WM: None Perforation: 14
![[The 400th Anniversary of the Gymnasium of Grauen Convent, type MR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Berlin/Postage-stamps/MR-s.jpg)