One tiny chip on the lid, see photos. The Pyrex Glass Refrigerator Dish 501 B with a Ribbed Lid in Caramel Brown is a vintage covered dish set with a solid rectangular shape. This original Pyrex piece, made in the United States, features a glossy finish and an impressed backstamp. The 12oz dish is perfect for serving and storing food, adding a touch of mid-century modern style to your kitchen decor.