This is a vintage Pyrex Corning USA Vision Ware Grab-It-Mini Casserole & Lid in amber color. It is a round baking dish made of glass, part of the mid-century modern style. The casserole is machine washable and weighs 3 pounds. The model number is V-150-B, produced in the United States in the 1970s. It features a solid pattern and is an original piece from the Pyrex brand. Very nice!