The maker of this knob is unknown. According to our sources, however, this pattern of four-fold leaves dates to around 1880. It is cast bronze. The pattern is on the topside of the knob and on the backside. It is a belted knob. The center of the flower on the top of the knob is a pointed bump.
The knobs measure 2 1/4 inches across. This set includes two matching knobs, a spindle, and two set screws. This pair is ready to use.