Colonial Hopewell Cast Iron Fireplace Fireback In Matte Black FinishMake your fireplace more efficient and more attractive at the same time with the Colonial Hopewell Cast Iron Fireplace Fireback. A reproduction of a trademark design originated in Hopewell Furnace, Pennsylvania (a community once known for its early American iron production and now a National Historic Site), it features a beautiful, intricate pattern cast in solid iron. Firebacks have been in use since early Colonial times to increase the fire's