The 150th Anniversary of the Industrial Union of Porto 1998
Now showing: Portugal - Postage stamps - 1998 - The 150th Anniversary of the Industrial Union of Porto - 1 stamps.
1998
The 150th Anniversary of the Industrial Union of Porto
30. April WM: None Design: João Machado. Engraving: Litografia Maia. Perforation: 12 x 11¾
![[The 150th Anniversary of the Industrial Union of Porto, type BEP]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/BEP-s.jpg)
