Seller: nysalvage (4,224) 100%, Location: Oneonta, New York, Ships to: US & many other countries, Item: 201583536829 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. It has old paint is chipped and scratched, and there is some minor rust. Has a nice decorative Victorian pattern. Overall good condition. Please look over the pictures and ask questions when needed. Thanks for your interest. Measures approx: 13 5/8" x 9 3/4", Rough opening- 12 1/4" x 8 1/4"