MILLS COIN OP CHEWING GUM VENDOR ADVERTISING BROCHURE Dated 1951 in code on the back. 4 pages on glossy paper. 8 3/4” X 3 3/4”. Gives the 12 types of gum that can be used in the machines and how many pieces at 1 cent each. Also, it gives the locations where the machine can be used. With pictures. In fine condition. ORIGINAL NOT A REPRINT. The same company that made slot machines. Free shipping in the U.S. in large envelope.