Coin Slot #13. Guide to the Mills Vest Pocket

Including a guide to the Mills Metered Jackpot Vest Pocket, Chrome Vest Pocket, Penny Vest Pocket, and; 1946 Vest Pocket Sega Mini-Sega; and other Mills, Valley Specialty, Abco Bell-O-Matic and Sega Vest Pocket models and revamps produced between 1938 and 1972.