'A Description of the Six Cylinder Four Litre Bentley' sales catalogue, number 36, dated May 1931, pale grey card covers with gilt embossed lettering and Bentley emblem in black panel to front cover, 15 numbered pages, printed by Herbert Fitch & Co.Ltd, illustrated with engine and chassis details, and views of Open Tourer by Vanden Plas, Close-Coupled Saloon by H.J.Mulliner, Sports Sedanca and Limousine de Ville by Thrupp & Maberly, Enclosed Drive Limousine by Thrupp & Maberly and Panelled Weymann Saloon by H.J.Mulliner coachwork options, old taped repair to spine of cover, some wear and staining to covers in places and old scorch mark to rear cover, 4to.