This item is a Rookwood Pottery Dish Wall Piece featuring a grape theme designed by Kataro Shirayamadani. Designer: Kataro Shirayamadani Production Date: 1943 (model number 6391) Features: Decorative grape cluster attached to a leaf-shaped plate with a glossy turquoise glaze. Markings: Standard incised Rookwood mark with "XLIII (1943) 6391" on the bottom. Approximately 7” x 6” There is crazing.