CorningWare Blue Cornflower 8” Casserole Baking Dish P-9-B-no lid USA

Corning Ware P-9-B casserole dish with the Blue Cornflower pattern. This dish, made in the USA, is a 8-inch square casserole dish without a lid, part of the iconic Corning Ware line that was popular from the late 1950s through the 1980s. The P-9-B model number indicates its size and shape within the Corning Ware product range. The dish is made of a durable, heat-resistant glass-ceramic material called Pyroceram, which allows it to be used for cooking, baking, serving, and storing food.