eight matching antique american early 20th century ornamental cast iron "geneva" pattern interior residential passage size doorknobs. fabricated around 1910 by the barrows hardware co., lockport, il. the neoclassical style doorknob doorknobs were salvaged from a chicago graystone residence undergoing demolition. priced for the lot. traces of the original copper-plated finish remains intact. measure approximately 2 1/4 inches in diameter.