These Classic style bronze four fold door knobs were made by Mallory Wheeler & Co. in the 1880 catalog. They are made of solid cast bronze with decorative casting under the doorknob as well as in the front. They are part of the H-10500 group. Good condition with appropriate wear from age. Priced as a pair of knobs with a spindle. The dimensions are 2.25 in. diameter x 2.125 in. D.