Advance Stamp / Candy Machine 1930's

Here is U.S. postage machine from the 1930's converted to a Hershey's candy machine. Deposit 10 cents and get one Hershey miniature candy. Originally, the machine was designed to despense three,  3 cent stamps for a dime. Manufactured by Advance Mfg. Co. It works perfectly and can easily be made to despense stamps again if desired. It has the original lock and key for the back door and it has a locking coin box on the inside.
Size is 16" X 6" X 4".