This is a vintage mid-century modern art pottery jug made in West Germany by Carstens-Tonnieshof. The jug is made of clay and is handmade. It features a multicolor geometric pattern on a round shape with an all-over design. The item diameter is 4 1/8 inches and the item height is approximately 3.75 inches. The jug is a part of the Tonnieshof model and was produced in the 1960s using pottery techniques.