Feather Rosette Door Set with Round Brass Door Knobs (Several Finishes Available)2 1 5 inch Diameter Knobs 3 1 4 Inch in Diameter Round Solid Brass Rosettes 2 3 8 Inch Backset Included (2 3 4 inch available at request) Passage & Privacy Sets Include All Functional Hardware Needed Double Dummy Set is Non Functional Mounting Hardware Included In the late 19th and early 20th centuries, the Art Nouveau movement embraced organic forms and natural motifs, including feathers. Brass has been a popular choice for door hardware for