Top Knobs TK801PC at Chown Hardware Hardware, Lighting & Decorative Plumbing Showroom in Portland, OR and Bellevue, and Seattle, WA Traditional,Transitional - Portland-Bellevue-Seattle-Showrooms-
Liberty Classic Round 1-1/4 in. (32mm) Polished Chrome Hollow Cabinet Knob (12-Pack) P11747V-PC-K1 - The Home Depot
Amerock Versa 1-3/8-in Polished Chrome Round Contemporary Cabinet Knob in the Cabinet Knobs department at Lowes.com