Stamp on bottom indicates that this is a very early version of this classic Corning ware when they were first produced in the late 50’s. This vintage Corning Ware Blue Cornflower casserole dish is a true gem from the 1950s. The blue and white pottery is polished and in good condition, making it a rare find for collectors and avid users alike. With a capacity of 2.5 Qt and a lid included, this casserole is perfect for cooking and serving your favorite dishes. The floral theme and square shape add a contemporary touch to any kitchen. Condition notes – dish shows scuffs and scratches from use – please see pics. Glass lid has a chip – please see pics.