Vintage Beer Tap Markers: Ball Knobs 1930s-1950s by George Baley and of military excellence on

and of military excellence on campaign

and security for freedom to create their own dreams

BERGERHANS

Glass company

MARTINISSEN

Vintage Beer Tap Markers: Ball Knobs 1930s-1950s by George Baley and of military excellence onTable of Contents Following the end of Prohibition on April 7, 1933, U. S. federal and state governments set specific requirements regarding the identification of beer being dispensed from taps in taverns. The tap, faucet, or other delivery system had to be clearly marked with the name of the beer being dispensed, leading to the development of a tap marker industry. Through the mid 1950s, a style of tap marker nicknamed the "ball" knob was widely