What uses a smattering of 1920's Art Deco, Art Noveau, and some classic contemporary styling? Some of the hardware offered by companies like Emtek American Designer Hardware, that is who. If you are looking for reproduction hardware for your home that matches the year or decade in which it was built, get a gander of some of the products offered by these companies.
Door Knobs
Door knobs of this era were often round, and made to fit one's palm perfectly.