DUV4711728 What is the hottest letter in the alphabet? (It\'s the J when it\'s flannel.) Two children at the water\'s edge: one in a swimmer\'s suit, the other will remove his knitting. Advertising chromolithography, Th. Dupuy et Fils, Paris, late 19th century. Dimensions: 10.5 x 7 cm; (add.info.: What is the hottest letter in the alphabet? (It\'s the J when it\'s flannel.) Two children at the water\'s edge: one in a swimmer\'s suit, the other will remove his knitting. Advertising chromolithography, Th. Dupuy et Fils, Paris, late 19th century. Dimensions: 10.5 x 7 cm); Photo by Duvallon; out of copyright.