P.L.M. Roman & Mediaeval France. Avignon the city of the Popes. Aoűt 1931. Lithographic poster. Hill Siffken & Co, London. Bound in cloth, very good condition: traces of medial folds, small repaints along folds, bright and fresh colours. 101.5 x 64 cm
Bibliography : Roger Broders. Travel Posters. Travel Posters. Alain Weill Israel Perry. Queen Art Publishers Inc. New York2002. Page 41: for the French poster of 1922.