Seller: nysalvage (4,226) 100%, Location: Oneonta, New York, Ships to: US & many other countries, Item: 201607758466 Material: Cast Iron, Details: Very nice antique cast iron cold air return with a decorative pattern. It is not marked the manufacturer is unknown. There is a "S" at the center of it, pictured above. It is in its original finish with some traces of white paint. Overall it is in good usable condition. Please look over the pictures and ask questions when needed. Thanks for looking. Measures approx.: 27" X 18 3/8" overall, Would need a rough opening of 25" X 16 3/8"