Seller: nysalvage (4,007) 100%, Location: Oneonta, New York, Ships to: US & many other countries, Item: 201647219380 Nice antique deco arched top heat grate cold air return.Made of a Heavy Gauge Sheet Metal. It is unmarked, the manufacturer is unknown. Nice pattern. Has it's nice original rust patina. Would also look great on a wall as art or a sculpture. Overall good condition. Please look over the pictures below and ask question when needed. Thanks for your interest. Measures approx: 30 1/4" wide x 16 3/4" tall x 1 5/8" depth. Rough opening would need to be 26 1/2"wide X 13 1/4"tall.