antique Eastlake solid brass or bronze door knob, heavy vintage door hardware w/ original patina

Authentic Eastlake vintage antique solid bronze or brass door knob... this is cast and quite heavy, with original patina (and spot of smear of old paint). A nice architectural art element in the Eastlake, Art Nouveau, or Aesthetic Movement traditions.

This doorknob measures about 2 1/4" across and has an about 1/4" square, non threaded, spindle socket.