Original early 1930's Magic Chef 1000 series stack warming door knob. Attaches via the inside door panel with the attached screw - the square threaded fitting is attached and held in place with a set screw (set screw included) The knob is bright and shiny, there are no cracks or chips it is in very nice solid condition. 

Material & Color: solid black Bakelite

Measurement: Overall width 2-1/4"