Antique Brass-Plated Steel Door Knob Backplate – Beveled Rectangle 3 ¼" L x 1 ½" W

Description :
This vintage door knob backplate features a classic beveled rectangular shape with a partially worn brass-plated finish over steel. The wear on the brass reveals the underlying steel and authentic patina, adding historic charm to restoration projects. With a central hub for standard spindle passage and screw holes for secure mounting, it's ideal for antique doors or architectural salvage. This piece reflects early 20th-century manufacturing and comes in standard sizing for ease of pairing with similarly aged knobs.

Era
Circa 1900–1930s

Style
Classic American Craftsman / Colonial Revival

Technique
Stamped steel base with applied brass plating; machine-formed beveled edges

Tools Used
Stamp press, metal shears, plating bath, drill press for screw hole alignment

History
Commonly used in pre-WWII American homes, these backplates were mass-produced but have become increasingly rare in good salvageable condition.

Manufacturer / Maker
Maker: Unknown

Measurements
3 ¼" L x 1 ½" W

Suggested Weight
Approximately 3 oz

Item Number : P13300

Category : Door Knobs

Brand : UK