This is a vintage Corning Ware Blue Cornflower casserole dish with lid, featuring a 1.5-quart capacity. It is a mid-century modern piece made in America from white Pyroceram ceramic with a glossy finish. The dish is square-shaped with one compartment, measuring 8.75 inches in length including handles, and 3 inches in height. It is adorned with a blue cornflower pattern and is suitable for various uses such as oven, microwave, refrigerator, and dishwasher. In very good condition. No chips, lid is clear with knob on top. See photos as part of description. 154-iMac