ToPToToo Mortise Lock Set for Interior Door, Vintage Antique Door Knobs with Lock and Skeleton Key, Old Door Knob Replacement Fits 1-3/8 in 1-3/4 in, Classic Oil Rubbed Bronze Finish - Amazon.com
newliplace Mortise Lock Set for Interior Door, Vintage Door Knob with Lock and Skeleton Key, Antique Door Knobs Brushed Nickel Finish - Amazon.com