The 100th Anniversary of Public Transportation 1973
Now showing: Portugal - Postage stamps - 1973 - The 100th Anniversary of Public Transportation - 3 stamps.
1973
The 100th Anniversary of Public Transportation
7. November WM: None Design: Armando Alves. Engraving: Litografia Maia. Perforation: 13¼
![[The 100th Anniversary of Public Transportation, type RK]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/RK-s.jpg)
![[The 100th Anniversary of Public Transportation, type RL]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/RL-s.jpg)
![[The 100th Anniversary of Public Transportation, type RM]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/RM-s.jpg)
