Diamond Head Guilloché Ligne 1, With Original Box An elegant S.T. Dupont Ligne 1 gas lighter, the slim and refined line that established Dupont's reputation for precision craftsmanship. Finished in the classic diamond head guilloché (pointes de diamant) pattern over a silver-plated body, with the signature fluted ignition strip. The Ligne 1 is prized for its slender proportions and lightweight elegance in the hand. Details - Brand: S.T. Dupont, Paris - Model: Ligne 1 - Finish: Diamond-head guilloché, silver-plated - Mechanism: Gas (flint ignition) Condition In excellent condition, having seen only light use. The silver plating is clean and bright with no significant wear, and the diamond head guilloché pattern is crisp throughout. The lighter sparks and ignites, as shown in the photographs. Minor signs of handling consistent with light use; please review all photographs, which form part of the description. Included - The lighter - Original red S.T. Dupont presentation box, with papers and certifications. Sold as a pre owned collectible. Gas not included for shipping. Please refer to the photos as part of the condition report.