(usually a mix of letters and numbers, often starting with "4FK" or "1" for certain vintage models). www.theprojectgarments.com 3. Cross-Check for Common Fakes
This is the most telling step. Genuine DuPont engraving uses a unique, rounded, sans-serif font.
By mastering the art of the serial number check, you transform from a casual buyer into a confident collector. Happy hunting.
A: No. ST Dupont does not provide a public database. You must verify through authorized dealers or expert forums.
For the thinner "Line D" lighters:
If your serial number begins with any of the following codes, the lighter is confirmed to be a fake: (the most common counterfeit prefix) 05D , 06D , 14A , 1GM , 1AA , 1A8 , 1FJ , 1GC , 1KS , 19LT 2A0 , 2YJ , 2JN , 2FJ , 6FN , 7FN , 8A3 , 93T , O4D Additional Authentication Checks
If you are still unsure, you can verify the item through the following channels: Authorized Retailers: Shops like The Project Garments are official partners and can assist with provenance. S.T. Dupont Service Centers: You can contact S.T. Dupont Support
Checking a DuPont serial number is the most reliable way to verify the authenticity of high-end luxury goods, particularly S.T. Dupont lighters and pens. Because these items hold significant resale value, the market is flooded with "super-fakes" that can deceive even experienced collectors. 🔍 How to Locate Your DuPont Serial Number
Before we dive into the "how," let's discuss the "why." Fake DuPont lighters have become incredibly convincing. Many counterfeits even include a serial number. However, by learning to check the serial number correctly, you can identify: