1931-82 covers and cards including 1931 DO-X cover flown from Germany to Rio de Janeiro and postcards of the flying boat; 1936 cover from Rotterdam to New York carried on the LZ192 "Hindenburg" (also a postcard of the airship); 1932 Imperial Airways England to South Africa first flight covers to Mpika or Kimberley cancelled at Croydon Aerodrome; Concorde covers (20) with 1974 Concorde 210 delivery flight signed by Brian Trubshaw, 1976 first flights from London to Washington and return flight or London to Bahrain and return flight all pilot signed, 1980 Concorde 214 delivery flight pilot signed, etc. (37).