original late 19th century antique american ornamental cast iron replacement grille designed and fabricated by the dawson brothers, chicago, il. the pierced metal grate was salvaged from a badly damaged dawson fireplace gas insert or grate. contains highly detailed foliated scrollwork with old metallic gold enameled finish. contains two opposed screw holes for mounting against the insert (within the opening containing the gas burners or jets). two available. measures 20 1/4 x 7 inches.