Up for sale is an authentic Vintage 1966 Stackpole Potentiometer, a rare find for restorers of mid-to-late '60s American-made instruments and audio gear.Manufacturer: Stackpole (EIA Code 304).Date Code: 6632 (Manufactured in the 32nd week of 1966).Part Number: B10-140.Construction: High-quality vintage metal-can body with solder lug terminals.Application: Period-correct for vintage Fender guitars (Telecaster, Mustang, Precision Bass) or high-end tube amplifiers from the mid-60s.