This is a vintage Anchor Hocking Fire King Oven Ware milk glass divided dish with 22k gold beaded trim from the 1950's - made in the USA. It measures approximately 1 1/2" high, 11" long and 7 3/4" wide.  This is a beautiful translucent milk glass dish that has three sections. The middle section is an oval, wider than the sides, and it's size gives this dish a uniquely shaped gold beaded rim.  It can withstand high heat on the stovetop and in the oven. Fire-King dishes were designed to prep ingredients, cook food in, serve from at the table, and store leftovers in – all using the same dish. It was produced as a result of World War II.  Metal that was traditionally used for household items like baking dishes, trays, and utensils was conserved for war efforts.