Russell Erwin hexagon door knob, passage size, c. 1875 with plate. Cast bronze / brass. Plate key hole cover was broken off. Doorknob listed as # C-10500 on the antique doorknob collector website, patented June 7, 1870 by Joseph A. Ruff, assigned to Metallic Compression Casting Co. / Russell & Erwin, and shown in their 1875 catalog (see image here for reference). See images for measurements. Antique items have marks and wear expected with vintage. Please examine all photos closely to best assess condition. Each photo and computer may vary in color representation. Please message with any questions. Ships to the United States only. Payment thru Ebay only. Be sure to view our other antique hardware as well. Please note, we ship via USPS.

Antique Russell Erwin hexagon door knob w/ ornate plate cast brass bronze 1875