Highly sought-after and rarely found in this wave-pattern design, this S.T. Dupont Ligne 1 attracts immediate interest among collectors. Its elegant black body combined with the finely engraved surface makes it a distinctive model that often generates competitive bidding at auction. Authenticity The base features clear engravings: “S.T. Dupont de Paris – Made in France” along with the serial number “A3BJ75,” confirming it as an authentic vintage Dupont lighter. [Appearance] Shows normal vintage wear including scratches, scuffs, and small dents across the plated surfaces. The engraved wave/woven pattern remains sharp, while the black finish shows minor handling marks consistent with age. The lid interior shows typical discoloration from long-term use. Please review all photos for precise details of the condition. [Functionality] Basic ignition has been tested and confirmed. As a vintage piece, a professional overhaul is recommended for long-term use. Functions other than basic ignition are untested and not covered by warranty. [Accessories] Everything shown in the photos is included. [Shipping] - FedEx International - Estimated delivery time: Approximately 1 week (may vary by country/region) - Packaging: We will carefully pack your order using protective materials. - Customs duties/import fees may apply depending on the country.