Seller: nysalvage (4,228) 100%, Location: Oneonta, New York, Ships to: US & many other countries, Item: 191871357124 Material: Cast Iron, Details: Nice antique cast iron heat grate register. It is not marked the manufacturer is unknown. The louvers function as they should. The old orange paint is chipped, scratched, and worn, there is some light rust. Has a nice decorative honeycomb pattern. Overall good condition. Please look over the pictures and ask questions when needed. Thanks for your interest. Measures approx: 13 3/4" x 10 3/4", Rough opening- 12 1/8" x 9"