Regency Style Stamped-Brass Back Plate with Keyhole

This lovely French-inspired back plate adds instant elegance to doors throughout your home. The circa 1910 design has been resized to fit modern pre-drilled doors, but also works with vintage mortise locks. Made of top-quality stamped brass, it comes in your choice of four classic finishes.

Dimensions: 7 5/8" H x 2 3/8" W. Inside collar diameter: 5/8". Center to center spacing of keyhole to knob collar: 2 1/4".

How do I know what door knobs will work with a particular rosette or door plate? The knob shank diameter should be a little less than the inside collar diameter on the rosette.