LittonWare Reversible Meat Tray Microwave Bacon Tray

Vintage microwavable reversible meat tray by LittonWare. It measures about 13" wide, 10 3/8" long, and 1 2/8" tall. There's some small chips along the corners that are shown in the photos. It reads "temperature up to 400°F, microwave and conventional oven use -not for range top or broiler use."