Vintage PYREX rectangular replacement lid, 503-C. It measures 7” x 8-3/4”, with the inner lip measuring 8-1/4” x 6-1/2”. This lid fits the 1-1/2 quart 503 rectangular refrigerator dish. In excellent vintage condition for its age and use, no chips, cracks or scuffs. Perfect to pair up with your vintage PYREX bowl 🥣. From a smoke and pet free environment.