The 50th Anniversary of the Ingeneering Union 1986
Now showing: Portugal - Postage stamps - 1986 - The 50th Anniversary of the Ingeneering Union - 1 stamps.
1986
The 50th Anniversary of the Ingeneering Union
24. October WM: None Design: Luiz Duran Engraving: I.N.C.M. Perforation: 11¾ x 12
![[The 50th Anniversary of the Ingeneering Union, type AJP]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/AJP-s.jpg)
