ZJ-128 Bakelite Hardware Reproduction Art Deco Black 1" Diameter Knob
This is a black, real Bakelite and nickel-plated knob. A great accent not only for furniture from the early 20th century, but a classic for kitchen and bathroom cabinets, too.
Knob measures 1" in diameter, and is 1" tall.
The metal of the knob (before nickel-plating) is brass, and they are only available nickel-plated.
Look for the matching nickel black tube handle , often used with the knob on the same piece of furniture.