The realistic key proportions are this design's highlight. The black keys spread toward the side without black keys, just like on a real piano.
Print face up. Enable the top iron setting. After a bit of polishing, pressing it onto the stamp mat produced a satisfying impression.
Print the case with the bottom side down.
Filling the grooves on the back with paint will make the image appear clearer. It should result in a nice finish.

The author marked this model as their own original creation.