[1950's Uncle Sam's Register Bank]
Uncle Sam's piggy banks
Use this cartridge to save money is when you put dollars Nickels, dimes, quarters under three kinds of coins, you can turn a slot above, then you will see the show you just put on the front of the coin progressive numbers, then 10 yuan to save money when you have to wait until the dollar, in front of the drawer will boom bang open.
Do not need to kill the concept of piggy bank.
Recommended very interesting like to develop a good habit of saving or curious friends
Origin / manufacturing methods