S.T. Dupont - Ligne 1 BR (Standard Model) - Diamond Head Pattern - Silver-plated - Vintage c. 1970s - Lighter - Silver

A0000003424

ICON OF FRENCH SILVERWORK HISTORY / CLASSIC EDITION LINE 1 BR (c. 1970s): An exceptional, sumptuous and extraordinarily sought-after ultra-luxury pocket lighter from S.T. Dupont, belonging to its laureate historic Ligne 1 range in its most robust, heavy and coveted catalog variant: the BR (Standard Model), manufactured entirely in the firm’s official workshops in Faverges (France) throughout the 1970s. It has become the greatest symbol of distinction, power and sophistication in the executive circles of the late 20th century. This model stands out for its imposing classic rectangular design measuring 5.9 cm high, 3.5 cm wide and 1.4 cm thick. The chassis is presented in a solid, substantial construction of thick solid brass, coated with a magnificent pure silver plating of high jewelry quality, ornamented with the famous pattern “Diamond Head” (Pointe de Diamant / Diamonds’ Tips), an intricate guilloché engraving composed of small pyramidal facets in relief that create a sensational play of cold metallic reflections as light angles change.

The top hinged open cover reveals the original ignition block, which features a vertically serrated cylindrical roller with smooth operation and a high-engineering internal fuel-flow regulator system. At the base of the lighter are engraved with absolute clarity the official hallmarks of authenticity of the brand from this era: “S.T. Dupont - PARIS - MADE IN FRANCE,” accompanied by the square assay mark and its individually hand-stamped workshop serial number: 82FKD0. The misaligned glyphs and alignment variations typical of manual die-stamping of the era certify the authentic vintage artisanal manufacture of the house. A masterpiece of classic industrial design, in an excellent state of preservation and functioning.

Condition Status: Collector’s Quality / Excellent Mechanical and Cosmetic Condition

The lighter is presented in an superb preservation condition, ideal for the most selective collections of luxury smoking goods:

BR chassis and Diamond Head Silver Plating: The exterior metal framework superbly preserves its bright and uniform silver coating around its entire contour. It is completely free of the usual dents along edges, corners flattened by drops, or wear and tarnish on the diamond-point edges. The top cap seats with full alignment and firmness when closed.

Ignition Mechanism and Base: In perfect working order. The lighter has been tested: it is completely free from the usual gas leaks at the joints, the roller spins with milimeter-smooth resistance, and the flame reset is immediate when the cap is closed. All base engravings and the serial number 82FKD0 remain legible 100%.

The Curious Fact for the Collector

For international Catawiki evaluators, S.T. Dupont 5.9 cm Line 1 BR lighters with Diamond Head silver finish are high-demand, highly liquid pieces on the European market due to their robust construction. The BR series (French designation for the wide block) marked the consolidation of Dupont’s mechanical lighter as an indestructible tank thanks to the thickness of its brass walls. The Diamond Head pattern is one of the Maison’s most iconic guilloché decorations, achieved by geometric cross milling on the metal before the electroplating to give the piece exceptional texture and grip. As a classic seventies-format unit that retains the silver bath with such uniformity, without color wear on the pyramid tips and offering perfect operation, it represents an unbeatable collectible investment opportunity.

I wish you the best of luck with your bids and an excellent auction to all Catawiki participants!