c. 1900-10 original antique american original interior residential "dorcas" pattern passage size doorknob designed and fabricated by the barrrows hardware company, lockport, il. the highly detailed doorknob contains a deeply embossed or raised repeating floral motifs surrounding a central unornamented button. the doorknob contains traces of a copper and/or bronze-plated finish found primarily in the deeply recessed regions. only one available. doorknob measures at 2 inch diameter.