Corning ware antique open roasting pan rare

The image shows a vintage Corning Ware Blue Cornflower baking dish, specifically a roaster or lasagna pan. Design: It features the iconic blue cornflower pattern, a signature design of CorningWare. Material: Made from a high-performance fusion of glass and ceramic (Pyroceram), known for its durability and ability to withstand temperature changes. Versatility: This type of dish can be used on gas or electric stovetops, in the oven, broiler, or microwave. Care: While the base is generally safe for various cooking methods, care instructions often recommend hand washing and avoiding harsh conditions for maintaining the finish. Vintage Item: This particular design was produced over several decades, with the original Cornflower Blue pattern made from 1958-1988