Worldwide Stamps and Covers Switzerland - Pioneer Flights
Sale No: 96
Lot No:181
Symbol:C
Cat No:Scott #182, C7 x2
1929 (December 15), Ad Astra Aero Flight to Khartoum, stationery postcard 20c red, uprated by three stamps, including the Mythen 3fr red, boxed confirmation cachet and arrival ds is alongside, mostly VF (Image)