These are internal manufacturing codes that consist of two letters (factory location) followed by three or four digits (week/month and year of production). They are discreetly tucked into the interior seams or pockets of almost every item manufactured between 1982 and early 2021. Model Number (e.g., M6688) Date Code (e.g., CA3100) Primary Purpose Identifies the specific product design/style. Identifies the factory location and production date. Format Letters like "M" or "N" followed by 5 digits. 2 letters combined with 3–4 digits (varies by era). Stamping Location On small accessories, packaging, and receipts. Hidden along interior linings, pockets, or tabs. Uniqueness Shared by every single unit of that exact style. Shared only by units made in the same week and factory. 2. Where to Locate Your Louis Vuitton Codes
accessory, though it is frequently confused with a popular handbag model number, 1. The Accessory: Bijoux Sac Surprise Bag Charm The official item associated with the code (or sometimes M66188 in listing variations) is the Bijoux Sac Surprise Bag Charm
Louis Vuitton does not use serial numbers; they use date codes. For the M6688 (made in the early 2010s), look for a leather tab inside the main pocket.
: Often start with letters like "M" or "N" followed by five digits (e.g., M56688). These represent the specific style of the bag and are rarely stamped directly on the item, appearing instead on receipts or paper tags. Date Codes m6688 louis vuitton
What to look for: * The tail on the original LV stamp is always very short. * The O's are very round and look bigger than the L. * Academy by FASHIONPHILE
The M6688 has a leather strap on the back (about 1.5 inches wide) designed to thread a belt through. On authentic pieces, the stitching on this loop is perfectly parallel and very strong, as this takes the most weight.
: The gold plating should have a warm, rich tone . A "brassy" or overly orange-yellow finish is a common red flag for replicas. These are internal manufacturing codes that consist of
: While many Louis Vuitton bags do not have model numbers stamped on them, smaller accessories are sometimes an exception to this rule, featuring the model number near the size or brand stamp. 2. The Language of Date Codes
Don’t let the slim profile fool you. The interior of the M6688 is a marvel of engineering. It typically features:
in Monogram canvas is designed for daily use, featuring exterior lateral pockets that keep essentials like keys easily accessible. : Identifies the factory location and production date
Post-pandemic, consumers value practicality. The Danube PM sits flat against the chest or back, allowing the wearer to navigate airports, subways, and festivals without a heavy tote.
The hardware is usually finished in gold-color metal, providing a luxurious contrast against the brown monogram. The zipper mechanism is smooth and sturdy, a hallmark of LV craftsmanship.
Since March 2021, Louis Vuitton has been phasing out date codes by embedding NFC microchips (RFID tags) in its products. This chip contains information about the bag's manufacture. Most importantly, it means a new Louis Vuitton bag and should not have a traditional date code. The absence of a chip is a key red flag for a counterfeit.
The code is used for the Pochette Double Zip bag, a chic and versatile crossbody piece. This bag, often seen in the Monogram Empreinte leather, is a testament to Louis Vuitton's ability to modernize its classic patterns. Monogram Empreinte is an embossed leather that carries the iconic Monogram print in a raised, subtle texture, offering a more discreet and contemporary look than the traditional canvas. The Double Zip Pochette is characterized by its compact, east-west silhouette (approximately 20cm x 12.5cm / 7.9" x 4.9") and two secure zippered compartments, making it perfect for nights out or minimalists who carry only the essentials. Its chain strap adds a touch of elegance that transitions effortlessly from day to evening. The M68568 model is a popular choice in the pre-owned market due to its durability and timeless shape.
Remember: M6688 is the (Style number). The Date Code tells you when and where it was made.