Vintage Corning Ware Blue Cornflower P-1-B 1 Qt Square Casserole – No Lid

• Classic Blue Cornflower vintage Pyroceram casserole in great condition • P-1-B model, 4-cup (1-quart) square shape—mid-century collectible • Oven-, microwave-, stovetop-, and dishwasher-safe • No lid included — base dish only; ideal for parts, decor, or replacement set • Attractive addition to retro kitchenware or collector’s display