2 3/8 INCHES HIGH. TAP KNOB IS IN GOOD TO VERY GOOD C ONDITION WITH SOME WEAR. ERLANGER B REWERY – BREWING CO. PHILA PA – PENNA. The item “VINTAGE ERLANGER BEER BREWING CO BALL TAP KNOB / HANDLE PHILA PA” is in sale since Thursday, March 26, 2020. This item is in the category … more