Update : Aug. 20, 2022 : Added gcode and 3mf files for multi-color printing with filament switching.

I made this pig coin to go with my piggy bank print:

https://www.prusaprinters.org/prints/37656-pig-version-3-piggybank2

Print a bunch and become rich!

The OnShape 3D CAD file for this is here:

https://cad.onshape.com/documents/776e515e9f49005f48c0d8e3/w/d3f022b443d1f3b6f31d8057/e/57e9f20d95c76cd3f9459b8a

Print instructions

Print in PLA using the 3mf files provided; otherwise :

• 0% infill
• no supports required

Using a brim will increase your success rate, although the coins have a nice edge when printed with no brim. Careful smooth print bed preparation with a glue stick will make no-brim printing more successful. It also helps to make sure the Z height setting is fine tuned.

There are 3mf file provided for two sizes - the base size (25mm diameter), and scaled up 120% (about the largest that will fit the bank coin slot).

Update : Aug. 20, 2022 : Added gcode and 3mf files for multi-color printing with filament switching.  3mf and gcode files are provided for coins in 100% and 140% size. These prints require god bed adhesion for the first layer, so a bit of glue stick on the bed plate is recommended.

PLEASE NOTE : Small objects can be a choking hazard for small children. The appropriate size to mitigate this danger is 1.25" (32mm) or larger.