Lot 1509 1932.APR.14 Bertram “Atlantis” Round-the-World Flight, flown Cologne to Calcutta, franked with 1a definitive and canceled at Park Street Calcutta. Front and back show a violet “Atlantis”/ Ichapur” cachet, and front has the route typed in red. Addressed to Stephen Smith, and signed on back by pilot Capt. Hans Bertram. This tiny card was in Mr. Pont’s exhibit, very fine. Estimate $150, sold for C$3,800.00 plus 17% buyer’s premium.