American Toby Jug Museum 

Crow milk pitcher toby jug in a black colorway produced by Royal Tettau Porcelain Factory of Bavaria, Germany, circa 1920 using its Royal Bayreuth tradename. A crow is a bird of the genus Corvus, or more broadly a synonym for all of Corvus. Crows are generally black in color. The word "crow" is used as part of the common name of many species.