Antique Norwalk Eastlake Bronze Mortise Door Knob Set & 6921 Back Plates

An antique bronze door knob set with #6921 back plates for a mortise lock set by Norwalk. 

Knob size aprx. 2-1/4" diameter... 1/4" spindle hole... plates 1-1/2" x 5-7/16"... combined weight 1 lb.

Unrestored condition with original patina, grime, tarnish... one dimple backside of a knob (photo).