The 150th anniversary of the inauguration of the diet at Porvoo 1959
Viser nu Finland - Post frimærker - 1959 - The 150th anniversary of the inauguration of the diet at Porvoo - 1 frimærker.
1959
The 150th anniversary of the inauguration of the diet at Porvoo
22. marts VM: Ingen Design: Aarne Karjalainen and Olavi Vepsäläinen Gravering: R.Achrén Perforeringer: 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)
