The casserole lid is marked Pyrex however the bottom is not marked. I finally found a picture like it. The seller stated it was made by Glasbake. Blue and white graphic of a cabin scene. Very similar to Courier and Ives. Graphics in good shape. It is 8 1/2 inches in diameter and 2 inches tall. It has been used. Some staining on the underside of the handles. I did not try to remove them. If you know the maker of this casserole, please contact me. See photos for condition. I take photos with my iPhone. There is some distortion. Check out my other items in my Ebay store.