Victorian Brass or Bronze Doorknob c.1900

This is a beautifully done antique doorknob with a four-fold design of stylized flowers.  Manufactured around 1900 it is finely wrought in brass or bronze with an original dark even patina.  Due to the rosy color of the high areas I believe it to be bronze.

Diameter 2-1/4”
Shaft diameter:  11/16”