Prime-Line N 75681-3/8 In. Bi-Fold Door Knobs, Matte Black Finish (Single Pack) - Amazon.com
Defiant Hartford Satin Nickel Hall/Closet Passage Door Knob TGX230B - The Home Depot
64mm Gloss Black Nickel Kitchen Cabinet Cup Handle & Matching - Etsy
Cast Iron Oval Door Knobs | Pewter & Black | Mortice Door Handles
Kwikset Signature Series Signatures Pismo Satin Nickel Interior Bed/Bath Privacy Door Knob with Antimicrobial Technology in the Door Knobs department at Lowes.com