Vintage 1.375 In. Concentric Darkened Cast Brass Cabinet Drawer Knob

Vintage cabinet drawer knob with a concentric design. It is made of brass with a dark finish. A mounting screw is included. Good condition with surface wear from prior use. Priced each. The manufacturer and exact date of creation are unknown. The dimensions are 1.375 in. diameter x 1.375 in. D.