This Vintage RARE Corning Ware Blue Corn Flower Casserole Dish is a 3 quart A-3-B with no lid. Made in the United States in the 1960s, this square-shaped ceramic casserole features a beautiful floral pattern in a vibrant blue color. With a glossy finish, this oven-safe dish is ideal for cooking in electric, gas, or microwave ovens. Measuring 10.25" in length, 3.75" in depth, and 8.5" in width, this vintage CorningWare casserole is a decorative and functional piece for any kitchen.