Olive Green Floral Casserole Dish with Lid

Pyrex "Crazy Daisy" casserole dish with a lid. 471 lid is 28-470-C This pattern, also known as "Spring Blossom Green," was produced from 1972 to 1981 and was designed by Sara L. Balbach. The pattern was created to match Corelle dinnerware of the same design. Pyrex dishes often have a three- or four-digit number on the bottom that corresponds to a specific dish. The number 471 likely refers to the model of this particular casserole dish. Vintage Pyrex, made of borosilicate glass, is oven-safe up to 425°F, but should not be used under a broiler or in a toaster oven. It is important to avoid using chipped or cracked vintage Pyrex in the oven.