Worldwide Stamps and Postal History

The exceptional award winning collection featuring the 1911 Allahabad Flight, 1918-20 flights via the Persian Gulf, the Ross Smith flight to Australia and other pioneer flights.
1928 (Dec 24) Von Koenig Round the World flight, card flown from Karachi to Calcutta with a yellow air mail label and a 1/2a stamp cancelled upon arrival at Dharamtala (Dec. 26), signed by the pilot, the reverse with printed details of his flight from Berlin to Karachi. Light staining, nevertheless very scarce, just 15 cards flown.
Suggested price: £ 100-150