It was used in a performance of an artist.

I designed it in blender. The gcode was generated with slic3r. Printed it on a dual extruder machine (ff creator pro). I used black PLA for the intarsia and glow in the dark PLA for the body.

Load the body into slic3r, and add the intarsia as a modifier (Extruder 2) in the settings menu. If you overextrude the filament and slow down the print speed for the intarsia on top a little bit, it looks like wrought iron.