This product is an antique Pabst Brewery beer glass bottle with a porcelain stopper, dating back to when the brewery was located in Racine, Wisconsin. The bottle falls under the theme of Breweriana, making it a collectible item for beer enthusiasts and collectors alike. Made of glass, this vintage piece offers a unique glimpse into the past of the Pabst Brewery and the brewing industry in general, adding a touch of nostalgia to any collection.