circa 1952....This is a matched set of four daka-ware chicago knobs for your archtop guitar or electronics project. 1/4 inch shaft opening is correct for CTS or centralab solid or split shafts....worm screws in all 4 - enables easy tightening.

The quality is really high and the vintage relic look is awesome.  Set is in excellent original condition - super clean. Brings an antique vibe to your instrument. So cool

shipping to USA -- 5.99 with delivery confirmation (first class).