Cast brass Sargent textured door knob set with two concentric circle door knobs and matching back plates with keyholes. Good condition with surface wear from prior use with minor bends on one plate. Priced as two door knobs, two back plates, and a spindle. The exact date of creation is unknown. The dimensions are Knob 2.25 in. diameter x 2.125 in. D, plate 9.5 in. H x 2.75 in. W x 0.5 in. D, collar 0.875 in. diameter, drop 4.125 in.