The 100th Anniversary of the First Lisbon-Porto Telephone Line 2004
Now showing: Portugal - Postage stamps - 2004 - The 100th Anniversary of the First Lisbon-Porto Telephone Line - 4 stamps.
2004
The 100th Anniversary of the First Lisbon-Porto Telephone Line
17. May WM: None Sheetsize: 6 Design: Des. Eduardo Aires Engraving: Imp. Joh Ehschedé Perforation: 13½ x 14
![[The 100th Anniversary of the First Lisbon-Porto Telephone Line, type CBA]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/CBA-s.jpg)
![[The 100th Anniversary of the First Lisbon-Porto Telephone Line, type CBB]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/CBB-s.jpg)
![[The 100th Anniversary of the First Lisbon-Porto Telephone Line, type CBC]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/CBC-s.jpg)
![[The 100th Anniversary of the First Lisbon-Porto Telephone Line, type CBD]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/CBD-s.jpg)
