Offered for sale is a Pyrex Compatibles Butterfly Gold 2 1/2 Quart Casserole 945-4 Corelle Livingware by Corning dish. I discovered it in the closet built under the basement stairs where it has been since the 70's most likely. The box is heavily worn and musty from storage (if you don't want, please specify). I gently hand washed the bowl and lid and don't see scratch marks so I don't think she used it (I don't remember her using it as well). There does seem to be some sort of faint wave and faint spotting marks on bottom of inside but very faint and won't seem to come out (I held it up to the light at an angle to see). Could be from storage. It is sold as it is. Our pattern was the butterfly gold dishes etc growing up. It measures about 13 inches long by about 8 1/2 inches wide. Without the lid, it measures about 3 1/4 inches high. Thanks for bidding! David