Monaco
Visar nu: Monaco - Postfrimärken (1885 - 2024) - 1 frimärken.
1973
The 75th Anniversary of Eugene Ducretet's First Hertzian Radio Link
30. april WM: Inga storlek på arket: 30 Perforering: 13 x 12¾
![[The 75th Anniversary of Eugene Ducretet's First Hertzian Radio Link, Typ APJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Monaco/Postage-stamps/APJ-s.jpg)
