The Coin Press was a new structure introduced in the Gold Update. It has 2 components on the model, the stamper, and a basket that fills with coins. It produces Gold Coins by consuming Gold Bars. These coins can be used to buy cool looking hats (which give no armor bonus), as well as Item Chests. It is unlocked at level 13.
In order to use the Coin Press you will need a bar of Gold and at that point you can select the Coin Press and convert the Gold Bars into 5 Coins.
- The Coin Press used to turn Gold Bars into 3 Coins each.