This is designed to be printed on the MK3(s+) as two pieces (two prints).
You can also fit it onto the Prusa Mini print bed if you scale it down in Slic3r but rendering of the text may not be as good.
You must print with 0.40mm nozzle or smaller, larger nozzles will not print good.
The finished pieces fit together (add a little glue if you want) and you can screw this onto the wall or something.
This is MMU2(s) compatible for multi-material printing, I have added some sample MMU2 files as well.
For MMU2 printing, Extruder 3 is the base color, extruder 2 is the face color, and extruder 1 is the color of the text itself as well as the border around the faces.

Model origin

The author marked this model as their own original creation.

PrinTable of Elements - Multimaterial