Understanding Hermès Stamps: How to Spot the Year of a Hermès Bag.
Hermès bags are more than just luxury accessories, they’re timeless pieces crafted with meticulous detail and precision. If you’ve ever wondered how to spot the year a Hermès bag was made, one of the first places to look is at the Hermès stamp. These discreet codes offer a peek into the history and authenticity of each bag. Here’s a guide to understanding Hermès stamps and decoding the year of your Hermès bag.

What Are Hermès Stamps?
Hermès stamps are small markings or codes impressed into the interior leather of Hermès bags and accessories.These discreet codes are typically located on the inside of the bag, often just beneath the inner edge of the top flap, or near the closure hardware. Though easy to miss at first glance, they hold important information about the bag’s origin, including:
- The year of production (via a letter code known as the date stamp)
- The workshop where it was made
- Sometimes even the individual artisan who crafted it
These stamps are part of Hermès’ strict quality control and traceability system, and they play a key role in authenticating and dating a Hermès bag.
A Closer Look at Date Stamps
Hermès uses a system of blind stamps to indicate the year a bag was made. These date stamps are discreetly embossed into the leather, typically near the interior flap or closure. Here’s how the system has evolved over time:
- 1971–1996: A single letter inside a circle (e.g., “X” in a circle = 1994)
- 1997–2014: A letter inside a square (e.g., “M” in a square = 2009)
- Since 2015: A simple letter without a shape, more subtle and modern (e.g., “T” = 2015)
Important: Since 2015, the blind stamp is also the first letter of the bag’s unique serial number, which is printed on the official Hermès store receipt. This ties the physical bag to its digital purchase record — making authentication and traceability more secure than ever.
This updated system reflects Hermès’ shift toward a more modern and integrated approach to product verification, while still maintaining the subtle elegance the brand is known for.
Why This Matters
Hermès stamps are important for authenticating your bag and determining its production year. Since 2015, the blind stamp is the first letter of the serial number, which also appears on the official Hermès receipt. This means the stamp is not just a date code but is directly linked to the bag’s unique purchase record.
For example, a bag made in 2025 would have a blind stamp with the letter K, without any surrounding shape. This is the new system Hermès uses today. Because Hermès does not publicly disclose the exact letter-to-year correspondence since 2015, it is essential to compare the blind stamp with the serial number and the receipt to confirm authenticity and the production year.
This modern method helps Hermès improve product tracking and fight counterfeiting in the luxury market.
In Conclusion
Hermès stamps may be small and subtle, but they carry a wealth of information that’s essential for anyone interested in the history, authenticity, and value of these iconic luxury pieces. Whether you’re a collector, reseller, or simply a fan of fine craftsmanship, understanding how to read these stamps — especially the updated system introduced in 2015 — can help you make informed decisions and appreciate the artistry behind every Hermès bag. Always remember to check the blind stamp alongside the serial number and receipt to ensure you’re getting the real deal.
