Louis Vuitton: How to Check the Date Code and Hardware

Louis Vuitton is one of the most prestigious and, at the same time, most counterfeited luxury brands. LV bags are copied in enormous volumes, so it is important for a buyer to know the key signs of authenticity. Let’s look at the date code, microchip, hardware, canvas, and stitching — the details where counterfeiters most often slip up.

The Date Code and the Switch to a Microchip

Until 2021, Louis Vuitton marked its products with a date code — a combination of two letters and four digits indicating the factory and the date of manufacture. The letters denote the factory (for example, the country and workshop), and in the later format the digits indicate the week and year of production: the first and third digits represent the week, while the second and fourth represent the year. Important: the date code is not a serial number, so identical codes can appear on different products, and that is normal. Since 2021, the brand has been gradually replacing date codes with built-in NFC microchips, so the absence of a visible code on new models is the norm rather than a sign of a fake.

Date Code Checklist

• Two letters + four digits (for products made before 2021).
• A logical week-and-year format (week 01–53).
• Even embossing, a clear font, with no “wandering” letters.
• The code’s placement matches the model (on the inner pocket, tab, or seam).

Monogram Canvas and Symmetry

On genuine Monogram canvas products, the pattern is symmetrical, and the LV logos are not cut off haphazardly at the seams — the placement is deliberately arranged so that the monograms run as a mirror image relative to the central axis. The vachetta leather trim is light and untreated, developing a characteristic honey-colored patina over time. On fakes, the pattern is often misaligned, the colors are dull or too bright, and the monograms and floral elements are placed carelessly or have incorrect proportions.

The Hardware and Its Quality

LV hardware is heavy, high-quality brass or gold plating with an even finish and a clear “Louis Vuitton” engraving. The zippers run smoothly, the locks are substantial, and the pulls and rings often bear the brand’s marking. On replicas, the hardware is light, with peeling plating and uneven or misspelled engraving. This is one of the most reliable signs: a fake struggles to reproduce the weight, the shade of the metal, and the quality of the engraving all at once.

Stitching, Seams, and Symmetry

A genuine bag has even, dense stitching with the same number of stitches in symmetrical spots. The threads often have a characteristic mustard-yellow tone, and the corners are stitched neatly, with no skipped stitches. Crooked seams, varying stitch lengths, or protruding threads are signs of a fake. Count the stitches on symmetrical sections of the handles: they should match.

Lining, Stamps, and Packaging

Check the internal Louis Vuitton stamps: the font is clear, with correct proportions, a rounded “O” (often close to a circle), and the right embossing depth. The ® symbol after Louis Vuitton has the correct size and placement. The lining should match the specific model and year. Quality packaging, a dust bag with the correct logo, and a receipt are also important, though they are not proof on their own — a box is easier to fake than the bag itself.

The Smell of the Leather and Material Quality

Genuine vachetta leather and Louis Vuitton canvas have a characteristic, pleasant smell of tanned leather, without a harsh chemical “aroma.” The canvas feels dense, slightly structured to the touch, with a matte finish rather than a shiny, plastic one. On replicas, the material often “gives off” glue or vinyl, the surface is too glossy, and the edges of the leather are crudely cut. Pay attention to the edge paint on the straps and handles — on a genuine item it is applied evenly, with a neat bead, with no smudges or cracks.

Symmetry of Elements and the Cut

Louis Vuitton pays great attention to the cut: on a genuine item, the monograms on the front and back panels, on the flap, and on the pockets are thoughtfully placed, and paired elements (for example, the side panels) are mirror images. The pockets, straps, and clasps are positioned symmetrically, with equal spacing. Fakes often cut corners on the cut, which causes the pattern to “slide” and the paired details to differ in the position of the monograms. Unfold the item and check whether the elements on the left and right match.

Final Inspection Checklist

• The date code or NFC chip matches the year of production.
• The hardware is heavy, with an even finish and clear engraving.
• The seams are even, the threads are a mustard tone, and the stitches are symmetrical.
• The LV stamp has a rounded “O” and a correct ®.
• The edge paint is even, with no cracks or smudges.

Authentic Louis Vuitton at POGO

Authenticating luxury requires experience, since superfake copies imitate even the hardware, stamps, and microchips. At POGO, every item undergoes a thorough legit check with a photo report covering dozens of criteria. Browse the available items in the Louis Vuitton section and other products in our catalog. Need advice on a specific bag? Get in touch — we’ll help you confirm its authenticity.