Vintage Corning Ware Blue Cornflower P-21/2-B

Vintage Corning Ware Blue Cornflower pattern 2 1/2 quart casserole with lid. Model P-21/2-B and lid is marked P-9-C-1. Based on the stamp on the bottom, this is from between 1969-1972. Made in the USA. There is a slight chip on one edge of the lid - I tried to take a photo of it - doesn't show up very well but perhaps you can see it. The casserole itself is in great condition - some wear on the bottom as seen in the photo and on the handles with a small amount of metal rubbing on the inside