This 21 oz. 5.75" stein or large coffee mug is a beautiful piece of Boleslawiec Polish Pottery, signed by the artist Beata. Handmade in Poland with a multicolor glossy finish, this stoneware ceramic mug features a unique MOSQUITO pattern, making it a special addition to any collection. Perfect for all occasions, this mug has a 4" diameter, a 5.75" height, and a generous handle.