matching set of original patented american eastlake c. 1885 "ivy" pattern interior residential doorknobs designed and fabricated by branford lock works, branford, ct. the pair of ornamental cast brass doorknobs were salvaged from the extant david c. cook mansion, located in elgin, il. the detailed drum-shaped doorknobs contain a mostly even surface patina. the intricate casting detail carries over on the backside of each doorknob. measure approximately 2 1/4 inches in diameter priced for the pair.