Here is a Chester Beer Ale Ball Tap Knob from the Chester Brewing Company located in Chester, PA. This Chester Beer Ball Tap is from the 1930’s era and is in excellent condition for it’s age. This Chester Beer Ball Tap Knob was made by the Kooler-Keg System Company with produced interior coil-cooled kegs and refrigeration units for dispensing beverages.
This Chester Beer Ale Ball Tap Knob is made of a celluloid plastic face mounted on a black bakelite body. There is also another variation of this Chester Beer Ball Tap Knob in the form of a flat single-sided tap knob to be used to make cooler doors.