This is a authentic Silver Plated vintage S.t. DuPont lighter. The very first S.T. Dupont lighter, Line 1 (Ligne 1 in French) is considered by most the icon of S.T. Dupont. In 1952 S.T. Dupont launched the gas version of Line 1 lighter, with adjustable flame. Line 1 lighter was available in two sizes, large and small. Large model measures 35 x 14 x 58 mm (1.36\” x 0.55\” x 2.28\” aprox). Small model measures 35 x 14 x 47 mm (1.36\” x 0.55\” x 1.85\” aprox). This is the Small one. Universally recognizable for the famous cling, the noise the lid makes. The authentic Dupont have a Silver plate inside, so that the owner would sell it in case of emergency. Originally purchased in France. Great Opportunity! Needs only fluid.