Sopwith History and Sale Flyer - 1920

Two-fold, 5.25x8.5". Two page history of the Sopwith Company, 1911-1920. Pages 3-4 describe the 1920 line of aircraft models: The Antelope, The Gnu and The Dove. Excellent condition; carries a rubber stamp from the Paris Office of the NACA. A seldom-found flyer from this famous British company.