The 150th Anniversary of Constitutional Assembly of Riobamba 1980
Now showing: Ecuador - Postage stamps - 1980 - The 150th Anniversary of Constitutional Assembly of Riobamba - 1 stamps.
1980
The 150th Anniversary of Constitutional Assembly of Riobamba
21. September WM: None Perforation: Imperforated
![[The 150th Anniversary of Constitutional Assembly of Riobamba, type XQE]](https://www.stampworld.com/media/catalogue/Ecuador/Postage-stamps/XQE-s.jpg)