Traditional Rosette Door Set with Art Deco Fanfare Door Knobs (Several Finishes Available)2 3 4 Inch Tall by 1 7 8 Inch Wide Brass 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 Passage & Privacy Sets Include All Functional Hardware Needed Single & Double Dummy Set is Non Functional Mounting Hardware Included Art Deco emerged as a prominent architectural movement in the early 20th century, reaching its peak of popularity in the 1920s