Now showing: Portugal - Postage stamps - 1976 - The National Industry - 2 stamps.
7. April WM: None Sheetsize: 100 Design: Serviços Artísticos dos CTT Engraving: INCM Perforation: 13½
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![[The National Industry, type UL]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/UL-s.jpg)
![[The National Industry, type UM]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/UM-s.jpg)
