11x14" die-cut paper sign for store use to promote Sunshine Andy Gump biscuits (cookies). "Tasty Cookies Stamped With The Figures In The Gump Cartoons. Wholesome-Nourishing." c. 1920s. Box features Sidney Smith art, image of box has his signature on 3 panels. Side panel has Andy Gump with word balloon reading his trademark phrase "Oh Min!" Top panel has scene with Andy, Chester Gump and Min. Tiny areas of glue at top left and right-hand corners used to attach sign to window. Lt. handling wear, o/w Exc./N. Mint. Great design. Comes with copy of letter from daughter of Sunshine Biscuit Co. employee dated Jul. 28, 1978 inquiring if Sunshine has any interest in this item. Large strip of clear tape at each margin. VG/Fine.