The 100th anniversary of the foundation of the "Chemical Technology Association" and the "Finnish Society of Chemists" 1991
Now showing: Finland - Postage stamps - 1991 - The 100th anniversary of the foundation of the "Chemical Technology Association" and the "Finnish Society of Chemists" - 2 stamps.
1991
The 100th anniversary of the foundation of the "Chemical Technology Association" and the "Finnish Society of Chemists"
1. November WM: None Design: Pirkko Vahtero Perforation: 14
![[The 100th anniversary of the foundation of the "Chemical Technology Association" and the "Finnish Society of Chemists", type ]](https://www.stampworld.com/media/catalogue/Finland/Postage-stamps/1170-b.jpg)
