LD-H-52 Clock & Case Hinges — Londonderry Brasses: exact, museum‑quality reproductions of a specific period original. These 1-7/8″ clock and case hinges are faithfully replicated from centuries‑old examples to deliver authentic scale, profile, and patina-ready surfaces for restoration and high-end cabinetry. Hand-checked patterns and traditional casting methods make them the finest reproductions in the world for historic homes, clockmakers, and conservators seeking true period accuracy. Each hinge is cast to order to ensure quality and consistency; please allow roughly 4 weeks lead time (this is an estimate, not a guaranteed ship date). SKU LD-H-52 — available now. For restoration projects that demand exact historic detail, these Londonderry Brasses hinges are the definitive choice.