Check out pictures, use zoom. (knob bin).
Bakelite Radio Knobs
4 VINTAGE BROWN Plastic & Brass Radio Knobs 1/2 Round D shaft 1960s Guitar Amp $24.99 - PicClick
Antique Knobs
Ivan Stankov - Certificate Violin (2022)
Lot of 2 Vtg Brown Plastic Knobs W/ Brass X Insert Tube Radio for
Miscellaneous Knobs
Fits 1/4 D Shafts. (knob bin).
2 Vintage brown Plastic Knobs With Brass Insert Tube Radio For 1/4
Brown Plastic Knob
Condition: These knobs are in good condition.
Lot of 2 Vtg Brown Plastic Knobs W/ Brass X Insert Tube Radio for
Package of 4 metal knob inserts fo rhalf moon / D shaped knob shafts., Measurements: ⅜ (0.375) high x 0.28 diameter x 9/32 outside diameter.,
FOUR Metal D Knob Inserts For Old Antique Tube Radio Half Moon/D shaped shafts
Gift: Round Sticker, 3 Diameter
Vintage Control Knob - Canada
Miscellaneous Knobs