The 150th anniversary of the birth of professor M.A.Castrèn 1963
Now showing: Finland - Postage stamps - 1963 - The 150th anniversary of the birth of professor M.A.Castrèn - 1 stamps.
1963
The 150th anniversary of the birth of professor M.A.Castrèn
2. December WM: None Design: Olavi Vepsäläinen Engraving: R.Achrén Perforation: 11¾
![[The 150th anniversary of the birth of professor M.A.Castrèn, type MI]](https://www.stampworld.com/media/catalogue/Finland/Postage-stamps/MI-s.jpg)
