Dupont Ligne 2 lighter, are sometimes placed in a straight line, according to e. What does a fake Dupont lighter serial number look like? Fake Dupont serial numbers, specifically ones for the S. Dupont Pen - Help Identify Model / Serial Number - posted in Other Brands - Europe: Does anyone know the model of this ballpoint pen? Serial number on the right side of the cap: 5E1BJ12 Photos: Thanks.
