HomeBlogBlogHow to Check a Hermès Code: Stamp Location & Era

How to Check a Hermès Code: Stamp Location & Era

How to check Hermès code?

To check a Hermès code, start by locating the bag’s date/atelier stamp (often called the Hermès stamp). It’s typically heat-stamped into the leather on an interior area such as under a flap, inside a pocket, or near the strap attachment—placement varies by model and year. Use bright, indirect light and view the stamp at multiple angles; authentic stamps are usually crisp, evenly pressed, and aligned with the leather grain rather than looking overly deep, fuzzy, or “burned.”

1) Find the stamp location for your specific bag

Birkin and Kelly stamps are commonly inside the bag, but the exact spot depends on size and construction. If the stamp seems to be in an odd location (or appears printed/inked instead of heat-stamped), that’s a sign to slow down and verify other details.

2) Read the format: year + artisan/workshop marking

Hermès has used different dating systems over time, including letter codes and later formats. The stamp may also include an artisan identifier and symbols that indicate the atelier. Because these formats change by era, the most accurate “check” is matching what you see to the correct time period, then confirming it’s consistent with the bag’s hardware, font, and overall construction.

3) Cross-check the code against build quality details

A Hermès code should never be the only proof of authenticity. Compare the stamp’s font and spacing to known authentic examples from the same era, then evaluate stitching (tight, angled saddle stitching), edge paint, leather texture, hardware engraving, and overall symmetry. A mismatch—like a stamp style that doesn’t align with the bag’s hardware type or production era—can be more telling than the code itself.

4) When to get a professional authentication

If the stamp is hard to read, looks inconsistent, or you’re buying secondhand, rely on a full-brand check routine rather than the code alone. For a step-by-step walkthrough of what to inspect, use this detailed guide: Hermès brand check routine to authenticate Birkins (step-by-step).

FAQ

Where is the Hermès stamp located inside a Birkin or Kelly?

It’s usually heat-stamped on an interior leather panel, under a flap, or inside a pocket, but the exact placement varies by model and year. Use angled light to spot it without over-handling the leather.