13 Large Alco Crank Style Tuning / Control Knobs for 1/4" Shaft Potentiometers

This is a Lot of 13 Large Crank Style Tuning Knobs for 1/4" Shaft Pots:

• 10 Each: 1-3/4" diameter knobs (P/N KN1751BAS1/4 possibly)
• 3 Each: 2-1/8" diameter knobs (P/N KN2125BAS1/4 possibly)

Plastic knob with aluminum insert and cap / tuner knob. I believe these are made by Alco, but there is no manufacturer packaging / labels.

Condition: Used surplus, from lot of old ham radio items. Some knobs have oxidation / rust, and some of the aluminum is dented or marked. See photographs for condition.

XS 13530 29B4