This Corning Ware P-332 baking dish, manufactured by Corning Glass Works in Corning, New York, is a rectangular dish measuring 12 x 7 3/4 x 2 inches. Featuring the classic blue cornflower pattern, the piece retains its original packaging and instruction booklet, showcasing its heritage as a well-preserved kitchenware artifact. The dish was designed for microwave use, reflecting its era of production.