The 100th Anniversary of Scientific Society 1991
Now showing: Chile - Postage stamps - 1991 - The 100th Anniversary of Scientific Society - 1 stamps.
1991
The 100th Anniversary of Scientific Society
29. April WM: None Sheetsize: 100 Design: Edgardo Contreras de la Cruz. Engraving: Casa de Moneda de Chile. Perforation: 13¾
![[The 100th Anniversary of Scientific Society, type ARU]](https://www.stampworld.com/media/catalogue/Chile/Postage-stamps/ARU-s.jpg)
