Question 1

How can you tell a genuine Hermès bag from a counterfeit?

Accepted Answer

To authenticate an Hermès bag, carefully examine the leather (exceptional quality, regular grain), stitching (handmade saddle stitch, consistent angle), hardware (sharp engravings, heavy metal), and interior markings (hot-stamped logo, date letter, artisan initials). At Monogram, we use Entrupy technology with a 99.1% reliability rate.

Question 2

Which luxury bag is the best investment purchase?

Accepted Answer

The best investments are the Hermès Birkin and Kelly (average appreciation of 14% per year), followed by the Chanel Classic Flap. Prioritise classic colours (noir, gold, étoupe), durable leathers (Togo, Caviar), and popular sizes (Birkin 25-30, Kelly 25-28). Pieces in excellent condition with complete accessories offer the best potential.

Question 3

How much does a new Hermès Birkin cost in 2025?

Accepted Answer

In 2025, a new Hermès Birkin in classic leather (Togo, Clemence) starts at approximately 9 500€ for a Birkin 25, up to 12 000€ for a Birkin 35. Exotic leather versions (crocodile, alligator) can reach 50 000€ to 150 000€. In the secondary market, prices vary according to rarity, colour, and condition.

Question 4

How should you care for a leather luxury bag?

Accepted Answer

Always store your bag in its dustbag, padded with tissue paper. Dust it regularly with a soft cloth. Apply a suitable nourishing lotion once a month. Avoid sun exposure, rain, and contact with makeup. For exotic leathers or significant stains, consult a professional.

Question 5

What is the difference between the Chanel 2.55 and the Classic Flap?

Accepted Answer

The 2.55 (created in 1955 by Coco Chanel) features a Mademoiselle clasp, an all-metal chain, and a double interior flap. The Classic Flap (reinterpreted by Karl Lagerfeld in 1983) has a CC clasp, a leather-intertwined chain, and a single flap. Both are iconic, but the Classic Flap is more widespread.

Question 6

How do you verify the authenticity of a Chanel bag?

Accepted Answer

Check the serial number on the interior hologram (corresponding to the manufacturing year), the black authenticity card, the quilting quality (regular diamonds), the stitching (matching thread, regular stitches), and the hardware (sharp CC engravings). Since 2021, Chanel has used integrated NFC chips.

Encyclopediaof luxury

The great maisons

Handbags & leather

Watches

Fine jewellery

Need an appraisal
of your own?

Guides & authentication

How to authenticate a Birkin

Hermès colour codes

Chanel: serial numbers

Hermès leathers explained

Louis Vuitton counterfeits

The story of the Kelly

Leather care guide

Investing in luxury bags

The story of the Birkin

Vintage Chanel jewellery

Ready for your next piece?

What our clients say

Sell your your piece

Frequently asked questions

Stay informed