the Boomer Coin
thingiverse
You should give the coin a flip to determine whether I'm a boomer or not, and it's also a useful test for spotting smaller details such as text.
Download Model from thingiverse
With this file you will be able to print the Boomer Coin with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on the Boomer Coin.