The only true way to know that I'm aware of is this: The serial number on a real Dupont lighter is hand stamped, number by number and so the numbers will not be perfectly aligned. Each letter and number is printed separately so that each one differs. Lighter Ligne 2 Crazy Diamonds Palladium. Somewhere I read that if one calls Dupont and give them the serial number, they will tell you if it is real or fake. s t dupont lighter serial number small search engine creates an which you can automats t dupont lighter serial. Authentic products are sold in their original packaging and must be accompanied by an International Warranty Certificate. ST Dupont may have a DuPont lighter serial number 50 is.The Instruction manuals are different in color then the Genuine instructions.If it looks the the numbers are lined up perfectly, if they are engraved, its fake. It seems the only true way to tell if one is a fake is the look of the Serial numbers.

Fakes change on a regular basis to try to keep up with ST Dupont.Genuine FakeIf the selling party does not picture the bottom of the lighter, where the serial number is, its Probably fake.Search for: No Comment by admin.

St Dupont Lighter Serial Number