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
Taco DXML Series Brushed Chrome Grade 1 Privacy Mortise Lock Door Handle with Sectional Left-Handed Lever DXML40SSLH26D - The Home Depot