Londonderry Brasses 1-1/16″ LD-K-15 Knob — an exact copy of a specific period original — is the finest reproduction in the world for historic and high-end interiors. Cast in solid brass to match the heft and patina of the original, this knob reproduces every detail of the period model so you see and feel authentic craftsmanship on every door, drawer, or desk. Ideal for restoration projects or luxury new work, these knobs pair perfectly with our backplates and other Londonderry Brasses fittings. Each LD-K-15 is cast to order to ensure museum-quality fidelity and finish; typical lead time is roughly 4 weeks (this is an estimate, not a guaranteed ship date). Order your exact-period reproduction today and bring genuine historic character and unmatched quality to your project.