Monako
Rāda: Monako - Pastmarkas (1885 - 2024) - 1 marka.
1973
The 75th Anniversary of Eugene Ducretet's First Hertzian Radio Link
30. aprīlis SV: Neviens Lapas izmērs: 30 Perforēšana: 13 x 12¾
![[The 75th Anniversary of Eugene Ducretet's First Hertzian Radio Link, veids APJ]](https://www.stampworld.com/media/catalogue/Monaco/Postage-stamps/APJ-s.jpg)
