How Do I Start Collecting Pens: Fake Montblanc Serial Numbers
After 14 years in the pen business, I have just encountered one the very best fake Montblanc pens I’ve ever seen. It came with a collection of vintage pens for appraisal. I had been told it was a Montblanc rollerball, and it looks very much like a Montblanc Classique. The appraisal customer told me it was a LeGrand.
A quick inspection showed it had a serial number in the clip band, Pix written under the clip, perfect cap band nomenclature. It came with a convincing box and set of papers!
My first clue something was wrong came when I tried taking off the cap. A true Classique has a slip cap. This cap was threaded…and LeGrands are supposed to be threaded…though this pen was too skinny to be a LeGrand. Open the pen, and it took an authentic Montblanc rollerball refill. But, inside the barrel was a metal threaded space when there are no metal threads in an authentic MB Classique. There was so much right and wrong with the pen.
That’s when my brilliant fiancée recommended searching the number on the clip band.
Lo and behold, this pen turned out to have one of the most faked numbers for faux Montblanc pens: EN1340798. Research quickly showed it on fountain pens, rollerballs and ballpoints.
In a security fail for the actual Montblanc company, they don’t track their serial numbers. As such, many, if not most, MB serial numbers are not assigned to a pen owner or provenance of any kind. Montblanc has even acknowledged that sometimes it reuses serial numbers! Ironically, this makes the very security measures the company uses to authenticate its pens that much less secure.
In an effort to help separate the real pens from the fakes, please write in the comments section any other serial numbers you know to be fake. Thanks!
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11/06/2025
- XY2006108 used for fake Meisterstück pens. - MT1094088 and IY1073508 for Bohème pens.
06/12/2025
I received a FAKE / COUNTERFEIT Montblanc StarWalker from eBay seller eppertoni. There was NO blue dome above the Montblanc emblem, NO engraving under the clip and the build quality was poor — clearly not a genuine Montblanc. The serial number "NDL 33966L" / NDL33966L I immediately filed a claim through eBay and thankfully got a refund. Glad I caught it in time and stopped this piece from continuing to circulate as authentic.
06/26/2024
Hey y'all... does every Mont Blanc pen have a serial number? I was just sold a Rouge et Noir heritage spider metamorphosis Coral special edition, but I can't find a serial number anywhere. I understand it should be on the back of the pen clip. No serial number means fake, yes?
05/16/2024
I love the look of the Mont Blanc collection of pens. What I hate is the price. It's very hard to justify £1000 for a fountain pen. So I collect the Chinese fakes. They look great and £20 is a lot better than £1000. I'm not cheap I'm an average guy who does not have the money.
03/27/2024
I think it's a Mont Blanc brand pen. At this time there will be a lot of goods from China and Taiwan mixed in. Because merchants make a living to make a profit for themselves, they order a lot of imports to sell through Lazada and shopee.There are a lot of them. I have a serial number to inform my friends about. Le -Petti : MBHJ594T3 JFK:MBCF5RSS5 Starwalker:MDL33964L
08/26/2023
Hi, I recently received a Mont Blanc pen and pencil set (Meisterstuck). Do these come in sets? The serial numbers are GI1112399 and GP2201954 respectively. Any thoughts on their legitamacy? Thanks
04/11/2023
does the number BG 1432764 look original to you? Classique
04/10/2023
I was looking on ebay for a used MB pen - I noticed in several ads where they are showing the serial number in the picture and several of them had the same serial number - they were all classique rollerballs and had this number and I wanted to know if authentic. All the other clues in the photos seem authentic but it seems strange that those serial numbers are the same. On the rollerball I own the serial is clear in block letters - here is the number in the photos showing the pens for sale: WL666858 Thank you
03/01/2023
Hi - My wife has a meisterstuck fountain pen an ex bought her in 2005 - has serial number VM101432 as well as a star Ag925 on the other end of the pen lid. Nothing coming up with a google search.. any thoughts??
12/03/2022
I have a starwalker mystery ball point pen Serial number YT1061085 Is this a Fake or Real?