Antique Ibsen Pottery Plate Circa. 1920. Also known as Ipsen Ceramic Works (1843 - 1955) Denmark. Danish art pottery plate by Ibsen with fish leaping over coral. Plate measures 11 inches in diameter, 2 inches high. Collector's item. Ibsen's work from the 1920's has been appreciating in value over the last decade. Incised marking on the back. In excellent condition. Not a scratch or imperfection.