The 50th Anniversary of the national Institute of Construction 1997
Now showing: Portugal - Postage stamps - 1997 - The 50th Anniversary of the national Institute of Construction - 1 stamps.
1997
The 50th Anniversary of the national Institute of Construction
29. August WM: None Design: Acácio Santos Engraving: I.N.C.M. Perforation: 11¾ x 12
![[The 50th Anniversary of the national Institute of Construction, type BCW]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/BCW-s.jpg)
