Helderse Postzegelhandel : Stamps for sale - Monaco
Now showing: Monaco - Postage stamps (1885 - 2024) - 1 stamps.
1974
The 100th Anniversary of the Birth of Guglielmo Marconi - Radio Pioneer
8. May WM: None Sheetsize: 30 Engraving: Gandon. Perforation: 13 x 12¾
![[The 100th Anniversary of the Birth of Guglielmo Marconi - Radio Pioneer, type AQW]](https://www.stampworld.com/media/catalogue/Monaco/Postage-stamps/AQW-s.jpg)