Plus and Minus Coin
thingiverse
This is a coin/token with + on one side and - on the other. (good for flipping)
Download Model from thingiverse
With this file you will be able to print Plus and Minus 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 Plus and Minus Coin.