Vintage Corning Ware 1 Qt Blue Cornflower Casserole/Baking Dish w/Lid P-1-B USA. Lid has the number 14 on one side and PYREX A7C on the other side. Shows typical light light wear inside as in faint gray marks. Underside of the casserole has one long scratch and a small flaw which looks to have been done during the firing process.Nothing serious but noted The lid has a small chip near the # 14. Please view all photos for best details. Well packaged and insured with. Nice pre owned (they don't make these anymore) baking dish. But we want you to love your item!