This vintage Corning Ware Blue Cornflower P-4-B Casserole Dish is a 1 1/2 quart rectangular baking dish with a white and blue pattern. Made in the United States, it is high heat resistant and can be used in conventional ovens, microwave ovens, and on stoves. This classic casserole dish is a great addition to any kitchen for baking, roasting, and serving a variety of dishes with ease.
