Nostalgic Warehouse Rope Rosette with Oval Clear Crystal Glass Knob, Single Dummy, Antique Pewter Traditional mounting for vintage or new doors. Single Dummy Knob. Coordinates with Nostalgic Warehouse's Premium Grandeur line For use on interior doors that require only a push/pull function. Mounts directly to door. Mortise lock versions available for vintage doors 3-Year mechanical and finish warranty