This is a Corning Ware casserole dish in the "Country Festival” pattern. This casserole dish is approximately 8 by 8 inches and about 1 3/4 inches deep. The dish is numbered A-8-B. The lid on this is marked Pyrex A- 9–C and both pieces are in excellent condition for its age. They are from 1975. The colors are still sharp. There are no chips or cracks. It’s pre-owned. Please see photos and Thanks for Looking!