Check the listing for details. Antique Russwin Private Interior Mortise Lock Set & Oval Glass Door Knobs. Color: Brown. Listed at 225.00 USD. This antique mortise lock hardware is a stunning piece of reclaimed metal from the 1900s. This it’s a nice addition to any collection. The lock is made by Russwin, a trusted name in security hardware. With 2 oval shape glass door knobs, 2 rosettes and one thumb turn knob with mini oval glass handle. This piece is perfect for those who appreciate antique original hardware and want to add a touch of vintage charm to their space. The lock is ideal for use in a private room or bathroom don’t need a skeleton key just a thumb turn knob as a decorative piece or for those who enjoy collecting unique and unusual items. Measure 3 5/8” height by 3 1/4” deep and backset 2 1/2” , faceplate 5 1/2” long by 1” wide I will combine shipping cost