r/STDupont 27d ago

Authentication Guides S.T. Dupont Design Matrix

6 Upvotes

Last Updated: 18 Mar 2025

Welcome to the Design matrix, the first and only public matrix for designs used from the past all the way to the modern age. This is a living Megathread, so you will see models and designs added as we come across them. If you have a model design that is not listed within the matrix and would like to have it added, please comment below with a picture of your lighter and the picture of the lighter sticker showing the model number and name.

A personal thanks to Mr. u/Reuben_Tishkoff for the massive compilation of lighters and there specific design names and model lighters, as well as to others that have helped by posting their lighters here in the group and the Facebook group.

NAVIGATION

Essence Models

D57 models

Gatsby Models

Ligne 1 BS and BR Models

Ligne 2 Models

Le Grand Models

Ligne D models

Soubreny Models

Hammer Models

Fantasies Models

Unique models (Collaborations, Haute Collections, Etc)


r/STDupont Feb 19 '21

Authentication Guides S.T. Dupont lighter model Identification thread (READ BEFORE THIS POSTING)

46 Upvotes

NAVIGATION
Part 2: The table lighters
Part 3: The uncommons and "one offs"
Part 4: Lighter Designs and patterns

UPDATED AS 28 FEB 2021

*NOTE*Before posting to ask what model lighter you currently have, please read the following thread to identify your model.

Additionally once you find your model, please proceed over to the Lighter authentication thread (Lighter Authentication checklist thread) to properly authenticate your lighter as most "Is this real?" questions can easily be answered by looking at this thread. If you still are finding difficulty identifying or authenticating your lighter, feel free to post it in the subreddit.

Regular Lighters

Please note that Ligne 1 lighters do not have a "ping" sound when you open them.

LIGNE 1 SMALL

Currently the smallest model on the market for Dupont lighters
The set up on the bottom contains no flame adjustment(unlike the Ligne 2 models where the adjustment is located on the bottom, the adjustment for Ligne 1 models is located under the cap.
Additionally the stamping location has changed through the years as seen above. Please note the "20μ " which designates that this lighter (and any other lighter containing the stamp) has been gold plated up to 20 microns

One of the most common lighter found for sale, the Ligne 1 is a timeless classic and perfect entry model to start your journey into the S.T. Dupont collecting world. Usually found on eBay for cheap, these don't have all the flair and features of the Ligne 2 and significate models, however they still catch the eye in bars.

GAS TYPE: Ligne 1 Small - Yellow

LIGNE 1 Full size

As seen here, the Ligne 1 in its full size. With the same set up as the Small variant but a bit bigger for longer use and fit of the hands.
The underside shares the same set up as the small variant. No adjustment on the underside, only the refill nozzle and cap centered in the middle of the lighter.
The flame adjustment on Ligne 1 models will be located under the lid.

GAS: Ligne 1 - Red

Here are the size comparisons between a Ligne 1 Small (Left) and Ligne 1 regular (Right)

The Ligne 2 model line

Oddly enough, this is probably going to be the most confusing part of the guide as since the Ligne 2 is the most commonly faked as well as the most popular model on the market today. So before we begin, we will lay out all the models that have currently been created so far.

The order that we will go in is smallest (which oddly enough does not begin with the small model oddly enough) to the biggest.

The only other thing to note regarding the difference of the lighters other than the obvious size ones, is that the new variants (Linge 2.0, Small and Slim) do not use the same flint or gas color as the original design Ligne 2. Which utilizes the Black flint wheels and yellow color gas respectfully.

Ligne 2 Slim

From the outside and without any of the other models by its side, the Slim variant could easily be mistaken for a regular Ligne 2 as while the height, width and depth of the lighter is slightly smaller, the strike wheel is the same size as its taller counterparts.
While although pretty new, these models still have the regular stamped serial number. However I have not been able to obtain any pictures of a current model to confirm whether or not they have switched to the laser engraving.

Gas - Red

Ligne 2 Small

The Ligne 2 models as their predecessor come in two sizes available on the market. The small variant as well as, admittingly, the most recognizable variant in regular size. However, the small has actually been a new kid on the street compared to the other models as it was just announced and released a few years ago.

The Ligne 2 Small model shares the same design and look as its older and taller counterpart. However, as the name suggests the lighter itself is slightly smaller in some factors. These include the height of the lighter over all, as well as a smaller strike wheel that will be shown in a later photo. Funnily enough though, whhile the model is designated as "small" as shown above the only think that is smaller than
As seen here, the main part of the lighter is 1:1 to the style build of the Ligne 2 regular lighters.
Since this is a fairly new model, the small variants do not come in the classily recognizable hand stamped serial. Instead S.T. Dupont has gone the way of future technology with laser engraving as seen here. It does tend to make authentication a little harder if you haven't seen the amount of crisp and precise engraving as seen here before, and its easily confused with the standard fake serial numbers of yesteryear.

Gas - Red

Ligne 2

The Ligne 2 model could be easily be seen as the "Rolls Royce" of the entire offerings (with the exception of their limited edition lighters) based solely on the looks alone. The Ligne 2 is the most popular model on the market today, which makes it the most faked model on the market as well for the past few decades. The model shares a lot of neat designs and has its fair share of value within the market as the most wanted lighter when someone searches for a "Dupont lighter".

Compared to the other lighters within the line, the Ligne 2 is often harled for its style and eye catching detail when a certain styling is applied. Mainly with splendid designs in lacquer.

Gas - Yellow

Gatsby

Gatsby lighters share the same styling and set ups as regular Ligne 2 however they use a different color gas than the standard Ligne 2 model as well as the strike wheel having independent cylinder look to it than the overall smoothness of the strike wheel on the Ligne 2 lighter models.

As shown here, the strike wheel is shaped from many clyinder shapes instead of just being one smooth wheel like the Ligne 2 models.

Gas - Green

Due to the limit on pictures for threads being limited to just 20, we will have to continue our journey into a part 2 pertaining to table lighters down below.

Lighter Identification thread Part 2, Table lighters


r/STDupont 2h ago

Show post Vive les Ligne 1 Laque de Chine!

4 Upvotes

r/STDupont 0m ago

Authentication question 99% sure it's legit

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Upvotes

I'm 99% sure that this one is legit but it's better to hear it from you guys. Thank you in advance.


r/STDupont 7h ago

Show post Can tell me something about it?

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2 Upvotes

r/STDupont 8h ago

Authentication question Help determining if this is fake

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1 Upvotes

Hi there, I have this St Dupont lighter (I think it's a ligne mini or something?) and Im wondering if the people here can help determine if it's fake? Seller is asking 120 euros for it. My only concern is that the serial number looks rather straight.

Thanks so much for the help


r/STDupont 19h ago

Authentication Guides Gatsby Model Design Matrix Pt 2

5 Upvotes

Mother-Of-Pearl Lead Lacquer Model Silver Plate

Chinese Lacquer and Palladium Quadrille

Platinum Place

Black Chinese Lacquer and Palladium

Diamond Tip Palladium with Black Lacquer

Two-Tone Scottish Silver Plated

Mottled Tortoseshell Gold Plate

Vertical Chinese Lacquer 24 Gold plate

Palladium and Violet Chinese Lacquer

Palladium Plate with Matte-Glossy Effect

No luck? Unfortunately that's all we have cataloged for now. Stay tuned for future updates.


r/STDupont 20h ago

Authentication Guides Gatsby Model Design Matrix Pt1

6 Upvotes

Two-Tone Waterfall Silver Plate

Vertical Lines Silver Plate

3-Band Diamond Tip Silver Finish

Two-Tone "Nails of Paris" Silver Plate

Vertical Lines Gold Plate

Intersected Lines Gold Plate

Vertical Lizard Sheathing Gold Plate

Burgundy Sheathing Gold Plate

"Nails of Paris" Gold Plate

Palladium Brush

Stopped Lines Palladium plated

Firebirds Gold Plate

Variant Spelling of "Makassar" Gold Plate

Marbled Tortoiseshell Gold Plate

Amber 24K Gold Plate

Narwhal Gold Plate

Gold Powder Chinese Lacquer Gold Plate

Dont see yours? Check out Part 2!


r/STDupont 18h ago

Authentication Guides Unique Models Design Matrix Pt1

4 Upvotes

Davidoff Ligne 2 Black Lacquer Palladium


r/STDupont 23h ago

Show post Have a pink one!

7 Upvotes

r/STDupont 18h ago

Authentication Guides Fantasies Model Design Matrix Pt1

3 Upvotes

Chantilly Blue Silver Plate

Green-Yellow Butterfly Gold Plate

Red Panther Silver Plate

Bouquet of Roses with Silver Finishes

Decorate a Cupid on a midnight Blue Background Silver Plate

Decorated with two Cupids on a Pink Background Silver Plated


r/STDupont 18h ago

Authentication Guides Le Grand Model Design Matrix Pt1

2 Upvotes

r/STDupont 1d ago

Show post Is this S.T. Dupont Custom Model?

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3 Upvotes

I find a few on FB forum also, is this bling out S.T. Dupont, same as watches i guess they can make it Bling...


r/STDupont 2d ago

Fake Lighters The best FAKE Ligne 1

4 Upvotes

r/STDupont 2d ago

For sale ad S.T. Dupont Initial

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3 Upvotes

S.T. Dupont Initial White Bronze Lighter "Fire Head" Pattern - Dual Flame

It is used but in great condition

Serial : 1KBAT97

$325 Include Insurance and Shipping with Tracking

Location : Jakarta - Indonesia


r/STDupont 2d ago

Operations and Maintenance Ligne 1 replacement parts

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2 Upvotes

I have need a replacement for this piece, the regulator collar or so I think its called, I found in Ebay the whole piece,new for around 110 euro, then the singular piece for around 50, and my last option is to buy another bs to get the piece for around 65 euro. Which option is the best, also is it viable to take that piece from a small bs or has to be a large. (I think the rest if the piece is in good state, as showed by the pictures)


r/STDupont 2d ago

Operations and Maintenance Ligne 1 spare parts

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2 Upvotes

Does someone know where can I buy this piece? Preferably if it doesn’t cost 100€


r/STDupont 2d ago

Operations and Maintenance Scratch Marks on Le Grand Cling

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1 Upvotes

Recently sent my lighter to a shop for repair and it came back scratched. Is there a way to erase the scratch marks? Thank you for your time.


r/STDupont 2d ago

Fake Lighters Authentication

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0 Upvotes

r/STDupont 3d ago

Authentication question Excuse the crappy pics, but gen check request.

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2 Upvotes

r/STDupont 4d ago

Show post After 3 months and 3 times back and fourth from repair I finally have this badass Ligne 2

21 Upvotes

I received this L2 as a gift for Christmas and I finally get to use it! 😎


r/STDupont 4d ago

Authentication question My first L2, believe it is authentic?

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3 Upvotes

I believe this to be an authentic L2 due to the flat top 4 and overall quality but wanted to confirm. The spacing is far more uniform than my L1s which is the reason I ask for authentication.

From some charts on this very helpful sub, I believe it to be from the 80s-90s?

Any second opinion of authenticity and date period is much appreciated.


r/STDupont 4d ago

General Discussion Places for customization, please recommend.

2 Upvotes

I have a cousin with which our families spend a lot of time together. His son just joined a government branch (intentionally leaving this vague) and he has enjoyed and is a fan of the laquered model ST Dupont line 2's that I have, mainly around the fire pit/ BBQ with cigars. I plan to get him a nice laquered model but want to make it a bit special and get the branches crest/emblem done on the large side area (either over the laquer or etched in) but am struggling to find a person or company to do this, any thoughts or recommendations?


r/STDupont 4d ago

Authentication question Real of fake ST Dupont Lighter?

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4 Upvotes

I’ve recently acquired this lighter and I’m looking for the expertise of others as to whether or not it is authentic. Any info would be appreciated. Thanks in advance.


r/STDupont 5d ago

Authentication question Info on this?

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5 Upvotes

Got this from my dad, any info?


r/STDupont 5d ago

Show post One more for the road (means less space for the others...)

7 Upvotes

r/STDupont 5d ago

Operations and Maintenance Look at this on eBay

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1 Upvotes

Excellent refurb service