The Vintage Corning Ware Blue Cornflower 1 1/2 Quart Casserole Dish P-4-B is a stylish mid-century modern piece of pressed glass with a glossy finish. This square-shaped casserole has a capacity of 1 1/2 quarts, featuring a blue cornflower pattern on a white background. Made by CorningWare in the United States during the 1970s, this original casserole is suitable for use in induction, electric, and microwave ovens. The absence of a lid does not detract from its charm, making it a desirable addition to any retro cookware collection.