AS SHOWN Vintage 1930s Old Bohemian Lager Beer Ball Knob Tap Handle Bismarck Brewing RARE. MANUFACTURED BY GREEN DUCK CHICAGO. THIS IS NEVER AVAILABLE ANYWHERE AND. YOU WILL PROBABLY NEVER SEE ONE AGAIN. AUTHENTIC AND ORIGINAL NOT A CRUMMY REPRODUCTION. PLEASE LOOK AT THE RULERS IN THE PICTURES. PLEASE LOOK AT ALL OF THE PICTURES. … more