Vintage CorningWare white Pyroceram glass casserole dish with classic vintage blue cornflower marking on both sides. The underside of the pan has the light Hologram Stamp which indicates it was produced between 1972-1979. It comes with a P-9-C-1 lid that has a small chip on the front rim and another chip on its underside rim.
It’s 8” long x 8” wide x 2” high and can be used in both the oven and microwave. The base is in excellent condition with no chips or cracks but has light utensil scratches. And it was, of course, Made in the USA in Corning NY!