large lot of early 20th century antique american ornamental "putnam" pattern interior residential doorknobs

early 20th century american interior residential "putnam" pattern antique doorknobs fabricated by the p. & f. corbin co., new britain, ct. the passage size salvaged chicago doorknobs are comprised of wrought bronze. the knobs feature a centrally located embossed floral motif. the surface patina is mostly uniform throughout. the passage size doorknobs measures approximately 2 1/4 inches in diameter. priced for the lot.