early 20th century antique american decorative wrought steel dome-shaped interior residential "clermont" pattern doorknob designed and fabricated by the russell & erwin mfg. co., new britain, ct. the banded edge brushed ornamental steel doorknob has been treated with an oil-rubbed bronze metallic finish. pleasing threefold designed lightly embossed on the face of the doorknob. measures approximately 2 1/4 inches in diameter.