This vintage CorningWare casserole dish features a 1 quart capacity and comes with a matching lid, and is adorned with a classic Blue Cornflower pattern. Made of glass in the United States during the 1960s, this square-shaped casserole embodies a mid-century modern style. The Corning Ware P-1-B model is a sought-after piece for collectors of vintage kitchenware, showcasing the timeless appeal of blue and white pottery in a charming floral theme.