International Railway Congress 1993
Now showing: Portugal - Postage stamps - 1993 - International Railway Congress - 2 stamps.
1993
International Railway Congress
6. September WM: None Design: Luiz Duran/Francisco Espinho Engraving: INCM Perforation: 12 x 11¾
![[International Railway Congress, type AUD]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/AUD-s.jpg)
![[International Railway Congress, type AUE]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/AUE-s.jpg)
