Vintage Corningware baking dish (P-4) in original Blue Cornflower design. Pyrocyram material was made for cooking on stovetop, baking in oven, chilling in refrigerator & freezing in the freezer. But the beauty of Corningware is in serving to your family & guests … or maybe displaying with your other vintage collections. Condition is typical of a vintage kitchen item (see pics) no chips. SIZE: P-4-B (7”x5.5”x3”). . Have questions or want more pics? Just Ask😀 . We take pride in our packaging of vintage items. .