Traditional Rosette Door Set with Avalon Style Door Knobs (Several Finishes Available)2 3 4 Inch Tall by 1 5 8 Inch Wide Oval Door Knobs 2 1 2 inch Diameter Round Solid Brass Rosettes 2 3 8 Inch Backset Included (2 3 4 inch available at request) Fits Standard 1 3 8 inch Door Thickness Mounting Hardware Included This intricately cast oval knob, featured in the P & F Corbin Catalog of 1923, a prominent American manufacturer of architectural hardware and locks during the late 19th and early 20th centuries, stands out particularly in