Antique eight fold Vernacular brass door knob set made by Nashua in the 1886 catalog. It is part of the K-21000 group. The original mounting screws are not available. Priced as two door knobs, two back plates, and a spindle. Good condition with surface wear from prior use. Priced each. The dimensions are Knob 2.25 in. diameter x 2 in. D, plate 5.625 in. H x 1.625 in. W x 0.375 in. D, drop 2.25 in.