The Vintage 4 Barrel Johnson Fare Box Co. quick Changer from the 1930s is a rare and unique collectible piece. Made in the United States by the Johnson Fare Changer brand, this original Coin Changer was designed to efficiently dispense coins. With its classic design and historical significance, this vintage vending machine is a valuable addition to any collection of antique banking equipment.

this changer seems to work good looks like it's for four different coins although one of the coins looks like it's missing some part in the mechanism they are interchangeable you could take it down to three coin changer or maybe someone else that buys it knows more about it than I do. the other three coins work dispense coins is required but the fourth one is missing something.