Germany, Airmail, 1933, 1m+2m Chicago Flight Zeppelin. On flight cover 1m (2 examples)+2m, round trip Friedrichshafen, adhesives tied by Friedrichshafen cds; with red South America - Chicago cachet and green Friedrichshafen Zeppelin receiver on reverse, handsome Very Fine appearance. Scott No. C43+C44. Michel No. 496+497  Estimate $300 - 400. $0 (Image)