From what I can see of your serial numbers, they don't look perfectly align and definitely not evenly spaced - the real deal. No one seems to know of an online site of Dupont serial numbers for dating purposes. Somewhere I read that if one calls Dupont and give them the serial number, they will tell you if it is real or fake. The side of the clip for a serial number. Unlike the sharp and deep styles found on any of my ST Dupont pens. ST Dupont may have a record of all the lighters they've produced. Ligne 2 models & using genuine corresponding serial numbers on them. It would be very useful but on the other hand, if it were easily accessible, there's nothing to stop the determined faker from copying e.g. I've been buying and selling them for a while & I don't know where you can look up the serial numbers, if at all.
› █ █ █ St Dupont Pen Serial Number Search █ █ █
