Original 1940 Advert – Cunliffe-Owen Aircraft Ltd – The Aeroplane, March 1, 1940. The Aeroplane magazine (March 1, 1940), not a reprint. The Aeroplane, March 1, 1940. A highly collectible and visually stylish advert from one of Britain’s lesser-known aviation manufacturers — perfect for enthusiasts of 1930s British aircraft and pre-war aeronautical design.
