Coin display - 12 coins

thingiverse

This is a coin display that holds up to 12 coins, each with a diameter of up to 35mm. Print out two pieces for the sides and one base piece. The glass top is available as an STL file if you want to cut it from acrylic. You'll need to sand the parts slightly so they fit together well and glue them in place. I haven't printed this design yet, but it seems easy to print and assemble. Attach the coins using Blu Tac for a secure hold.