Louis Mo Brewery Tap Tapper Handle Beer Knob. View My Other Items For Sale. Auctiva Free Image Hosting. Show off your items with Auctiva’s Listing Templates. The item “Vintage Griesedieck Bros. St. Louis Mo Brewery Tap Tapper Handle Beer Knob” is in sale since Sunday, February 19, 2017. This item is in the category “Collectibles\Breweriana, … more