Antique Black Porcelain Doorknobs – Set of 2

Description :
This pair of antique doorknobs features solid black porcelain tops mounted on iron shanks, a common combination in late 19th- and early 20th-century American hardware. While one knob shows heavy wear with chipping and glaze loss, the other retains a more intact surface with expected signs of age. These knobs were typically installed with spindle shafts and rosette backplates for interior doors. Their rounded form and glossy finish once offered a clean, modern look in Victorian and early Craftsman homes.

Era: Circa 1880s–1920s

Style: Victorian / Early American Industrial

Technique: Kiln-fired porcelain glaze over iron base with machine-drilled spindle bore

Tools Used: Lathe, kiln, press mold for porcelain shaping, hand drilling for spindle insert

History: Black porcelain knobs were widely used in modest and upscale homes alike due to their affordability, durability, and clean appearance. They were a staple of American interior door hardware before glass knobs surged in popularity.

Manufacturer / Maker: Maker: Unknown. These knobs were commonly produced by multiple U.S.-based hardware foundries including Russell & Erwin and Corbin, but these examples are unmarked.

Measurements: 2 ⅛" W x 2 ¼" L (each knob)

Suggested Weight: 1.2–1.5 lbs (pair)

Suggested Shipping Package Dimension: 5" L x 5" W x 3" H

Item Number : P14754

Category : Door Knobs

Brand : UK