Vintage used Pyrex Corningware square shape casserole dish lid. Shows part # A-9-C There is a small chip on the one edge ( see photo. ) SOLD AS IS. NO WARRANTY OR GUARANTEE ON PRODUCT PERFORMANCE. PayPal Accepted. Shipping quote is for the 48 contiguous U.S. states only. Be sure to view all my other auctions as well for more VINTAGE DISHWARES.