Londonderry LD-K-2 Cast Brass Knob — an exact copy of a specific period original, this hefty cast brass knob delivers authentic historic character and museum-quality detail. Each LD-K-2 is one of the finest reproductions in the world, faithfully duplicated from an original Londonderry-era example to preserve the contours, weight, and patina-ready surface collectors and restorers demand. Available plain or decorative, with compatible backplate options, these knobs fit interiors and restoration projects where authenticity matters. Every LD-K-2 is cast to order to ensure precision and quality; lead time is roughly 4 weeks (this is an estimate, not a guaranteed ship date). Ideal for period restorations, furniture makers, and upscale renovations, this knob combines solid feel and lasting brass construction with the exact historic proportions of the original—bringing genuine history to your door, drawer, or desk.