St Dupont Lighter Serial Number Check

If the serial number looks correct, you should cross-verify with these secondary features:

Search Google for the serial number in quotation marks. Example: "4TR78B" "counterfeit" . If that serial number appears on a replica website or a Reddit "LC (Legit Check)" thread from 2015, it is a fake. High-end counterfeiters reuse serial numbers across thousands of units. St Dupont Lighter Serial Number Check

The physical appearance of the serial number is more telling than the numbers themselves. There is for instant lookup, but the following physical traits confirm authenticity: 1. Hand-Stamped vs. Machine-Engraved If the serial number looks correct, you should

S.T. Dupont lighters are heavy—they use solid brass, not pot metal. A fake Line 2 will feel 15-20g lighter. If it feels hollow in your palm, the serial number is irrelevant. If the serial number looks correct