GARDNER, James. Imperial Airways, An Ensign Air Liner for European Services. 2 decks, 40 Passengers, 200 M.P.H, 20 Tons.
Original lithograph with colours, printed by Ben Johnson & Co. Ltd, published by Imperial Airways, London, 1937. 640 x 1020 mm.
Some pin holes visible in margins and vertical tear to centre which has been contained.