The file 'Art Deco Knob For 6mm Potentiometer 3D Printer Model' is (step,stl,FCStd) file type, size is 447.7KB.
An ornate potentiometer knob inspired by this machine: https://www.youtube.com/watch?v=0lGrQ7tq-NE
Print upside-down for best surface finish on top face.