Effinger Beer ball tap knob from The Effinger Co Baraboo, Wis. Insert has a chip above’ff’ as pictured with the rest of insert in very good condition. Ball has light normal wear scratches. The item “Effinger Beer ball tap handle knob Baraboo, WI” is in sale since Sunday, July 10, 2016. This item is in the category “Collectibles\Breweriana, Beer\Tap Handles, Knobs\Other Beer Tap Handles, Knobs”. The seller is “wow123c” and is located in Waupaca, Wisconsin. This item can be shipped to United States, to Canada, to United Kingdom, to China, to Mexico, to Germany, to Japan, to France, to Australia, RU.