Luxury bags, watches & jewelry · verification · updated June 26, 2026

Hermès serial
number check

Where the Hermès blind stamp lives, how to read it, and — honestly — whether you can verify it online at all.

RealCheckLuxury bags, watches & jewelry › Hermès serial check

Read the code

The Hermès blind stamp (date & craftsman), not a serial

Blind stamp (date & craftsman), not a serial

Format: Hermès uses a heat-pressed 'blind stamp': the Hermès logo plus a date letter, historically enclosed in a shape (square, then circle, then no shape in recent years) that indicates the production year, accompanied by the artisan's craftsman mark. It is debossed without ink ('blind').

Where to find it: Under the front flap/strap on a Birkin/Kelly, or on an interior strap — placement is model-specific.

How to verify (honest): Hermès does not operate any public authentication or serial lookup, and the brand itself will not authenticate resale bags. Given Birkin/Kelly values, use a specialist authenticator or eBay's Authenticity Guarantee (which physically authenticates qualifying handbags). The blind stamp alone is widely faked — it must agree with the stitching and hardware.

Don't stop at the code

A serial alone never proves authenticity

A correct-looking code on a poorly-made item still means fake — and fakers copy valid codes. Cross-check the code against the physical tells below.

What to checkGenuineFake
Saddle stitchingHand saddle-stitched with waxed linen thread: stitches sit at a consistent slight angle and are subtly, naturally irregular — the mark of one human hand.Machine stitching that's dead-straight and too perfectly even, or stitches at inconsistent angles.
Blind stampClean, evenly debossed logo + date letter + craftsman stamp, correctly placed for the model and era.Stamp too deep/shallow, wrong font, wrong shape for the claimed year, or mislocated.
HardwareGold- or palladium-plated, heavy, engraved 'HERMÈS PARIS MADE IN FRANCE'; the turn-lock and Touraine screws are flush and precise.Light or yellowish plating, shallow/misspelled engraving, or screws that don't align.
Leather & feetPremium Togo/Clemence/Epsom grain; the bag stands squarely on its base studs; tonal, even edge paint.Plasticky or overly uniform grain, a bag that won't stand straight, sloppy edge paint.
Symmetry & shapePerfectly symmetrical handles, even sangles, structured corners that hold their shape.Lopsided handles, soft mushy corners, uneven hardware placement.

Buy verified

Skip the guesswork — buy Hermès with authentication

eBay's Authenticity Guarantee has qualifying items independently inspected by experts before they ship to you — a free third-party check on top of the tells above.

FAQ

Hermès serial & verification FAQ

Does Hermès have a serial number I can look up?
No. Hermès uses a 'blind stamp' encoding the year and craftsman, not a lookup-able serial, and Hermès will not authenticate resale bags. For high-value Birkin/Kelly bags, use a specialist authenticator or a marketplace authentication service.
What is the Hermès blind stamp?
A heat-pressed (ink-free) mark with the Hermès logo, a date letter indicating the production year, and the artisan's craftsman stamp. Its position depends on the model.
How can I tell a fake Birkin from the stitching?
Genuine Birkins are hand saddle-stitched, so the stitches sit at a consistent slight angle with subtle natural irregularity. Dead-straight, machine-perfect stitching is a red flag.
Educational only. RealCheck is independent and not affiliated with Hermès; we do not authenticate on the brand's behalf. Beware any third-party site claiming to be an "official Hermès serial checker".