Quick answer
There is no single giveaway that proves a Hermès bag is fake. You confirm authenticity by checking several details together: the blind stamp and year code, the saddle stitching, the hardware engraving, the shape of the handles and flap, and the paperwork the seller provides. A bag that fails two or more of these checks is almost certainly counterfeit, no matter what the seller claims.
Before you start
- A bright light and a phone camera with macro mode
- A current Hermès year-code reference chart for the model you are viewing
- Photos of all four corners, the interior, the hardware, and the blind stamp
- The seller's return policy in writing
Step-by-step checks
Find the blind stamp. On a Birkin or Kelly it sits on the front interior leather panel near the top. Look for a single crisp foil stamp of the brand name, then a second stamp with the year code. Blurry edges, double stamping, or ink that bleeds into the grain are signs of a fake.
Read the year code. The format changed over the years, so match the letter or shape against a reference chart for that model year. A 2024 bag carries a code that is consistent with current production. A code that does not match the model, the color, or the claimed purchase year is a red flag.
Inspect the stitching. Hermès artisans use saddle stitching with two needles, which produces short, slanted stitches that sit at the same angle on both sides of the leather. Machine stitching looks straight, even, and flat. Look at the handle bases and the flap edge, where fakes show the worst work.
Examining the hardware. Turn the turnlock, the feet, and the strap plates toward the light. Genuine engraving is deep and sharp, and the metal has a solid weight. Fakes show shallow laser etching, soft edges, and plating that flakes at the corners.
Check the shape and proportions. Compare the handle height, the flap curve, and the front panel width against photos of the same size and model. Fakes usually run too tall, too wide, or with handles that lean outward.
Look for the paperwork fakes always include. Authentic bags do not come with a plastic authenticity card, a hologram sticker, or a serial-number tag. Those items appear in replicas.
Verify the seller. Ask for the original receipt, the store location, and the purchase date. Then confirm the seller's identity and history through a payment method that offers buyer protection.
Red flags in listings
A price far below the current resale range, stock photos instead of original images, a seller who refuses close-ups of the stamp, and pressure to pay outside a protected platform all point to a counterfeit. Hermès does not sell through third-party marketplaces, so a bag listed on a general resale site should always be authenticated before purchase.
If you already bought a fake
Stop the payment if you can, document every photo and message, and request a refund in writing. In the United States, selling counterfeit goods is illegal, and you can report the seller to the platform and to U.S. Customs and Border Protection. Keep the bag and the packaging until the dispute closes.