RARE Vintage Antique Flower Design Ceramic Porcelain Door Knob Set

Rare beautiful set of Antique white porcelain door knobs with a floral pattern ( maybe it is leaves/ foliage) in relief in the porcelain. Very smooth and heavy . round porcelain knob meas apprx 3" in diam. There is a small flaw or chip in the front of one knob ( see it in the pic of the knob on your left.) The rest looks great .
Vintage Antique Flower Design Ceramic Porcelain Door Knob Set ,