Not much to talk about, it's a pocket coin holder/dispenser for Czech Koruna coins. It'll hold around 4 coins of each value, maybe 5 for the thinner coins.
Dimensions:
I also have a Euro version of this: https://www.printables.com/model/377634-euro-coin-pocket-holder
This print requires 6 springs and 4 screws. The screws are M3 countersunk screws, the length can be either 16 or 18mm. Screws can't be larger than 18mm otherwise they'll stick out of the bottom and/or break the parts.
The springs are small compression springs, with a wide diameter of 0.6mm, outside diameter of 12mm, and length of 20 or 25mm.
These springs are a perfect match for this (select the sizes mentioned above): https://www.aliexpress.com/item/1005004196158892.html
The author marked this model as their own original creation.