Seller: mcartor55 (1,595) 100%, Location: Mount Pleasant, Iowa, Ships to: US & many other countries, Item: 222319408350 Condition: Center Grate not original , ground on edges to fit base. Selling As Pictured. 65 Pounds!, Maker: Unkown, Material: Cast Iron, Details: ANTIQUE CAST IRON FLOOR GRATE VENT REGISTER LARGE 31" SQUARE w/ 21" ROUND GRATE.Center Grate not original , was ground on edges to fit inside base. Selling As Pictured. 65 Pounds!Please view Pictures and ask questions! Check out my other items! Be sure to add me to your favorites list! PLEASE NOTE: TO GET COMBINED SHIPPING PRICE. please put in cart and request a total. If you pay without doing this ebay takes 9% of the uncombined total which cannot be refunded Will mot ship to for Alaska, Hawaii, and Puerto Rico due to size and weight. Sorry.