Here is a Esslinger’s Premium Ball Knob from the Esslinger Brewing Company located in Philadelphia, PA.  This Esslinger’s Premium Ball Knob is from the 1930s era and is in excellent condition considering how old it is.  The small character on the face of this beer ball tap knob is the Esslinger brewery’s mascot “King Pin“also known as “The Little Guy”.

There are 3 other variations of this tap knob in different colors and advertising various other Esslinger products including Half & Half, Ale, and Porter.  I am actively looking for the other variations to add to my collection; please contact me if you have either and are interested in selling.