General Electric "Saturn" Knob k119

Cool looking knob for a 1939 radios, GE H116 and others. Looks kind of like the planet Saturn with it's rings. Please let me know what other models use this distinctive knob.

models: H116, H87, HJ-1205, also used on all the pre-war GE televisions, including the HM171, HM185, HM225 and HM226 but excluding the HM275.

Dimensions: 1-1/2" long, 1" wide, 3/4" tall, takes a flatted shaft. Will not fit on a round shaft.