Allied aircraft gum cards

These gum cards probably went into production very early in the Second World War - many of the airplanes featured had been removed service as obsolete by 1940, while others would eventually go through many variants: Republic Guardsman; Vickers Wellesley; Armstrong-Whitworth Whitley; Northrop 8A; Vought V-143; Supermarine Seagull V; Bell VFM-1; Curtiss Hawk III; Short Singapore III; Caudron C-670; Supermarine Stranraer; Lockheed Electra 10E; Sikorsky S-43; Boeing Stratoliner; Curtiss Y1A-18; Hanrive 510; Fairey FC; Grumann Midwing; Douglas TBD-1; North American Harvard; Northrop N-3; Saunders-Roe Lerwick; Vought-Sikorsky F4U; Cessna AT-A.