Ligne 1 Model designs:

Hi guys! Super excited to get my first ST DuPont. Seller on eBay claims this is a Ligne 2 Gatsby going for a bid right now. I am the highest bidder currently at $207.

The seller said that it has a green fuel cap but hasn’t sent me a photo. I just need help if you guys believe this is legit or not thank you!

I bought this used a while back, the case is probably not the one that comes with it, also has a coin.

Hi , I would greatly appreciate a little bit of help with regards to the tiny gift i snagged in Paris.
Do you think it is real or fake?
Feel free to tell me to take more pictures or show some specific parts. I will gladly do that.

I have tried to archive every solid 18k gold jacket Ligne D I could find
These models are based on the second generation Ligne D. On a bare brass body and lid a thick layer gold shell was attached. The roller has a plate of gold wrapped around it. The adjuster screw and filling valve are solid 18k gold. Not as solid gold as some other models that also have a fully solid lid and roller, but still a good ammount.

Picture 1. reference 17907 (based on the design and listing price I believe it belongs to the catogorie of jackets)

Picture 2. reference 17905
Picture 3. This is the identical model listed at Kirby Allison's website. In a video review Alison mentions that the lighter was unkown to the Dupont archives and possibly a unique factory item. His item is marked with 0319. The pictures show a warranty card, but the website fails to mention whether any information was written on the card.

Picture 4. reference unknown.
This is the lighter that I listed for sale on my webshop. I have not seen another one with this design as of yet. It is marked with 0144.

The markings probably refer to the production number. I'm unsure if each design was numbered seperatly or whether all ligne de solid gold jackets were numbered in one series.

If anyone has more information or more models please share!!

Hello guys,
I got this one at a flea market for 40€. Now I need some help to find the correct spare parts. Especially both springs. Can’t find any kits or exact dimensions for these.
Any help would be really appreciated.

Offering for sale this genuine S.T. Dupont x Davidoff collaboration lighter, reference 2118500, based on the Ligne 2 Grand Modèle and fitted with the original pipe burner.

Finished in gold plate with beautiful natural briar wood inserts, it's an uncommon model that doesn't appear for sale very often.

The lighter is fully functional, ignites reliably, and holds gas well. It has not been serviced/restored, so it is being sold as a working, unrestored example.

Price: €450, payment by PayPal G&S

Shipping (insured):

🇮🇹 Italy: Free

🇪🇺 European Union: €20

🇬🇧 UK & rest of Europe: €35

🌍 Rest of the world: please ask for a quote.

Feel free to message me if you have any questions or would like additional photos or videos.

Hi,
Found this lighter in my grandpa house and idk if it’s real or even what is its value.
(Ref: X90Z32 even tho I’m not sure)

I apologize ahead of time, as I’m not a “lighter” person. Recently inherited this lighter and would like to get it back to a functioning state, I’m just unsure where I should go. I’m located in the twin cities msp area and would prefer not to have to ship it, so do I just go to a local jeweler?
I was also told this subreddit would help authenticate it as well? I’d appreciate any other information anyone could provide on this lighter as well. TIA!

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More expensive and much lower quality DuPont Brand "leather" cases cannot even compare to a quality Handmade piece to protect your DuPont accessories. Let St.DuPont Paris make the lighters & hardware, leave the Leather Work to a Real Leathersmith.

Cheers!

https://caseleatherworks.com/

My first ST DuPont pen are they made in Taiwan?

Hello,

I was going through some old stuff and found this lighter my dad gave me a long time ago.

I know very little about them and I kindly ask for your help authenticating it. Also I am looking for recommendations on a full restoration and how to go about it (located in EU).

Thank you for your time!

Hello,

I’m looking to purchase a diamond head line 2 in gold or mont parnissee diamond head in gold as well. Looking for very good to mint condition. Box and papers preferred but not required.

Thank you for your time.

I bought a lot of Dupont lighters: Ligne 2 (x2), Soubreny (x2), Ligne D. Please help me, what are the references of these models?

Can anyone identify this vintage S.T. Dupont Ligne 1?
I recently acquired this vintage S.T. Dupont Ligne 1 lighter. It has brown Chinese lacquer panels and a red Japanese signature on the front. The serial appears to be 146S.
I’m trying to determine:
Is the red signature factory original or a later customization?
Does anyone recognize the artist or the Japanese characters?
Approximate production year?
Estimated collector value?

Hello guys, wanted to offer it here first before sending it to auction on Catawiki. Complete set, limited edition no. 0657/1929.

Asking 1.700 € shipping included / Located in Austria

Feel free to message me if interested.

Wish you all a great weekend !

My apologies for the gloves, I need to pick up a new pair.

Selling my ST Dupont Ligne D factory 18k solid gold jacket
Numbered 0144
Comes with an original Ligne D box
Excellent condition, small dent on top of the lid
Fully functional, one-year warranty

Asking €7,500 (negotiable)

Video: https://www.instagram.com/p/Dap16kjtHKl/

Webshop listing: https://avenueofaesthetic.com/products/unique-solid-gold-s-t-dupont-ligne-d-lighter

Shipping from Italy
Worldwide express shipping included in the price.

Payment:
Webshop, PayPal G&S, Revolut, Wise, IBAN Bank transfer.

sorry for the bad english is not my first language, my dad got a st dupont lighter as exchange for some labor years ago, now i am trying to refill and authenticating

Hi all, I'm after a vintage lighter in the £150–200 range. Not fussed on brand — gold or gold-plated would be nice but not essential. Happy to consider anything that's a genuine collectible piece rather than a modern reissue.

Would appreciate recommendations on models/brands to look out for at this budget, and any tips on what to check for authenticity/condition before buying. Also open to hearing where people usually source vintage lighters (auction houses, specialist dealers, etc.) rather than generic marketplaces.

Thanks!

Hello folks!
I am completely new here, never had interest in this lighters but got this one in an auction combined with other things. Can anyone tell from the pictures which model this is and maybe if it’s authentic? Thank you very much! Any help is highly appreciated ㅤᵕ̈

🤣🤣🤣

Damn, my local luxury commission shop sells this lighter as a genuine one.

Hi. Family member passed away and we discovered this ST DuPont Lighter. It has this script on both sides that is throwing off all my searches. Any help is appreciated. It has the original box and manual, serial number 06D08A8 - in working condition.

Hi everyone!

I'm becoming really interested in the Soubreny and Urban Hammer models, but I have very little hands-on experience with them and I'd love to learn more about how they're built and how they work.

I have a few technical questions:

• Is the upper mechanism of the Soubreny essentially the same as a Ligne 1? Externally it looks very similar, but I'd like to know if the internal mechanism and parts are actually shared.
• What about the Urban Hammer? Does it share any mechanical parts or design with the Ligne 1, or is it a completely different construction?

Regarding the gas valve:

• As far as I know, both models use the blue gas refill. If the valve ever needs replacing, how is it removed?
• Are replacement valves still available anywhere, or are there compatible alternatives?

More generally, I'd love to collect as much technical information as possible about these two models:

• service manuals
• exploded diagrams
• parts lists
• repair guides
• videos showing disassembly and servicing
• any historical or engineering information

I'm particularly interested in understanding what these models have in common mechanically with the more familiar Ligne 1.

Thanks in advance—I'd really appreciate any knowledge you can share!