Louis Vuitton Date Code: Complete Guide to Reading and Authenticating a Vintage Bag

Louis Vuitton Date Code: A Complete Guide to Reading and Authenticating a Vintage Bag

Do you own or are you considering buying a vintage Louis Vuitton bag? One of the key clues to verifying its origin is hidden inside: the date code. This small alphanumeric marking can reveal where and when your bag was made—provided you know how to read it. Here’s how to decipher a Louis Vuitton date code, no matter the age of your item.

What is a Louis Vuitton Date Code?

Contrary to popular belief, Louis Vuitton does not use serial numbers. The date code is a production code: it indicates the location and period of manufacture, but multiple bags can share the exact same code—so it's not a unique identifier. Another important difference from a house like Chanel: Louis Vuitton has never issued an authenticity card with its bags. The date code therefore remains a production indicator, not proof of authenticity on its own.

Where to find the date code on your bag

Its location varies depending on the model and era:

• Most often, it is embossed on a leather tab sewn into an interior seam—natural vachetta on Monogram canvas, coated brown leather on Damier Ebene.
• On some models, it is stamped directly into the lining or hot-stamped in a pocket.
• On older models like the Speedy, it may be found near the handles or under an interior pocket.

A missing or faded code isn't necessarily suspicious: old codes wear out over time, and since March 2021, Louis Vuitton no longer includes any physical codes.

Understanding the different eras of date codes

Before 1980: no code

No date code existed yet. Authenticity was then checked solely by materials, stitching, engravings, and manufacturing quality.

1980 – early 1990s: 3 or 4 digits, no letters

Example: "832" → 8th month of 1983, 2nd week. The first and third digits indicate the month, the others the year.

1990 – 2006: two letters + four digits (month format)

Example: "SP0065" → SP = France, 06 = 6th month, 05 = 2005.

2007 – 2021: two letters + four digits (week format)

The system changes its logic: it no longer reads the month but the week of production. Example: "VI3058" → VI = France, 35th week of 2008.

2021 to present: NFC chip

Since March 1, 2021, the physical date code has been replaced by an integrated electronic chip, scanned in-store by Louis Vuitton to authenticate the item and facilitate its tracking in case of repair.

Factory codes and countries of manufacture

The two letters of the date code indicate the factory—and thus the country—of manufacture. Here are the main codes by country:

Important point: some codes, like FL or SD, have been used in both France and the United States depending on the era. This is precisely why the date code alone is never enough: you must always cross-reference this code with the "Made in ___" stamp on the bag. An inconsistency between the two is a strong warning sign.

Other clues for dating and authenticating a bag

• The font of the embossed logo: on older bags, the "Louis Vuitton Paris" stamping is deeper with a rounded font. On more recent models (2010 and later), the impression is sharper and finer.
• Model/era consistency: some models have a precise date of birth—a Neverfull bag (launched in 2007) with a date code earlier than 2007 is necessarily a fake.
• Materials and linings: the evolution of Vachetta leather, Epi, Vernis, or linings (canvas, alcantara, grained leather) also provide indications of the manufacturing period.

The special case of "French Company" bags

A little-known detail, even among some enthusiasts: between the mid-1970s and 1991, Louis Vuitton granted a special license to The French Luggage Company to manufacture bags in the United States, sold exclusively at Saks Fifth Avenue and Neiman Marcus. These pieces have slight differences (lining, finishes, sometimes absence of date code) compared to models made in France, but remain authentic—this is a little-known but very real page in the history of the house, not to be confused with a counterfeit.

Concrete example: the Alma bag

The Alma, created in 1934, is one of the most sought-after vintage models on the second-hand market—and one of the most counterfeited, which makes checking the date code particularly useful for this specific model. Discover our selection of authentic Louis Vuitton vintage bags, including Alma bags available depending on stock.

*Is the date code sufficient to authenticate a bag?

No. It is a valuable clue, but not absolute proof—some fakes reproduce plausible codes. True authentication cross-references several elements: quality of leather and stitching, consistency of the code with the "Made in" stamp, logo and font, hardware, and ideally professional verification. At RARR Vintage, every bag is authenticated via Entrupy technology, with over 99% reliability.

FAQ – Louis Vuitton Date Code

Do all Louis Vuitton bags have a date code?
No. Since 2021, new bags use an invisible NFC chip instead of the physical code.

What if my bag doesn't have a visible code?
This can be normal for a recent model or a worn code. Only professional expertise can confirm authenticity.

Is the date code sufficient to prove authenticity?
No, it's one clue among others—some fakes contain plausible but incorrect codes.

How do I know the country of manufacture?
The first two letters of the code indicate it—provided they match the "Made in" stamp on the bag.

Discover our selection of authenticated vintage Louis Vuitton bags, each item verified before being listed.