Finland
Now showing: Finland - Postage stamps (1856 - 2024) - 1 stamps.
1959
The 150th anniversary of the inauguration of the diet at Porvoo
22. March WM: None Design: Aarne Karjalainen and Olavi Vepsäläinen Engraving: R.Achrén Perforation: 11¾
![[The 150th anniversary of the inauguration of the diet at Porvoo, type KA]](https://www.stampworld.com/media/catalogue/Finland/Postage-stamps/KA-s.jpg)
