Afrique du Sud
Montre maintenant: Afrique du Sud - Timbres-Poste (1910 - 2024) - 1 Timbres-poste.
1979
The 25th Anniversary of Tellurometer (Radio Distance Measurer)
12. février WM: Aucun Perforation: 12½
![[The 25th Anniversary of Tellurometer (Radio Distance Measurer), type QT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/South-Africa/Postage-stamps/QT-s.jpg)