A unique BRASS Accents mainstay this jumbo 3 inch door knob is a reproduction based on a Niles Chicago Co. design c.1880s. The detailing is a beautiful mix of the organic and the stylish bringing the term rural charm into its own (best mounted with 2-3/4 backset). Available in a complete assortment of functions including Bed/Bath (Privacy) Hall/Closet (Passage) Bi-Fold (Single Dummy) and Double Door (Double Dummy) functions. This collection is especially dramatic in the antique finishes including antique brass copper and nickel.