Unique. Stoneware, light gray shards with pyrite inclusions. Polygonal cut, cylindrical body with stepped lip. Green, crackled, celadon-like, dark speckled glaze. Incised signature with date "Kerstan (/) 169.2000". H. 27.5 cm. A unique bottle-shaped German studio pottery glazed stoneware vase by Horst Kerstan. Signed and dated 2000. Kandern. Horst Kerstan. Date 2000.