One vintage knob for vintage tube mixer/radio etc. Might be from collins radios? Has an unpainted notch as a visual dial marker. (not seen in photo). For 1/4 diameter post. All screws are missing! The free listing tool.The item “VINTAGE AUDIO COLLINS TUBE RADIO MEDIUM KNOB 1-13/16 x 7/8 2-SCREW” is in sale since Tuesday, October 11, 2011. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Parts & Accessories”. The seller is “aaokc” and is located in Oklahoma City, Oklahoma. This item can be shipped worldwide.
- Type: MIXER KNOB