Chanel Classic Flap Medium, Lambskin, Black

A bag that freed the hands

Gabrielle 'Coco' Chanel grew tired of carrying her handbags in her arms. In 1929, borrowing the idea from the straps on soldiers' bags, she put thin straps on a quilted jersey bag. After her comeback to fashion in 1954, she updated the design, and the result was named for the month of its creation: 2.55, for February 1955. One reseller history puts its original price at $220.

The details came out of her life. The burgundy lining recalled the uniforms at the convent orphanage at Aubazine where she grew up. The chain strap is said to echo the keys the convent's caretakers wore on chains at their waists. The diamond quilting has been traced to jockeys' riding coats, to the abbey's stained glass and to the cushions in her Paris apartment. There is a slip pocket on the back, and a zippered pocket under the front flap where, by legend, she kept love letters. The original closure was the rectangular 'Mademoiselle' lock, a nod to the fact that she never married.

The shoulder strap was the point. It let a woman carry a structured bag and still have both hands free, and it is why this design, not any one leather or color, became the house's signature.

Lagerfeld's turn-lock

Coco Chanel died on January 10, 1971. By the early 1980s the house was regarded as a near-dead brand, and Karl Lagerfeld, who had spent two decades at Chloe, took over Chanel's couture in 1983. He stayed as creative director until his death in 2019 and is credited with making heavy use of the interlocking CC logo.

His reworking of the 2.55 replaced the Mademoiselle lock with a turn-lock of two interlocking Cs and threaded leather through the chain. That bag is what collectors call the Classic Flap or Classic Double Flap. Sources disagree on the year: most date it to 1983, the year he arrived, while one reseller history says 1984.

In 2005, for the 2.55's 50th anniversary, Chanel released an exact copy of the original with the Mademoiselle lock, which became the Reissue. The Classic Flap continued alongside it, and in spring 2021 Chanel renamed it the 11.12 after its style code.

Paris, February 1955

Chanel was past 70 when she reopened her couture house in 1954 after 15 years closed, with backing from Pierre Wertheimer. The 2.55 arrived months later, in a year when the Salk polio vaccine won approval, the first franchised McDonald's opened in Des Plaines, Illinois, and Disneyland opened in Anaheim.

The same year saw the Warsaw Pact signed in May, the death of James Dean in September, and Rosa Parks's refusal to give up her bus seat in Montgomery, Alabama, in December. A handbag designed so that a woman did not have to hold it was a small, practical idea in a year of large ones.

How to read a medium black lambskin flap

The medium is the size most people picture. Size guides give it as about 10 x 6 x 2.5 inches, or 25.5 x 15.5 x 6.5 cm; a 1991 example measured 10 x 6 x 2.75 inches with drops of 9.5 inches doubled and 16 inches single. It has two flaps, the CC turn-lock on the outer flap, a back slip pocket and a burgundy leather interior. One size guide counts eight whole quilted diamonds across the flap.

Lambskin is the smooth, soft leather, prized for a buttery finish and known to be delicate, while caviar, used on the same silhouette, is a grained calfskin named for its pebbled texture. That difference is why the two leathers are tracked separately on the same bag.

Hardware is part of the date. Older bags carry 24-karat gold plating, which Chanel stopped using in 2008, and serial numbers were added to Chanel bags in 1986. On Chanel's US site the current black lambskin version is sold as the Classic 11.12 Handbag with gold-tone metal, reference A01112-Y01295-94305.

Retail, resale and the price ladder

The medium flap's boutique price is closely followed. One price history gives $2,850 in 2010, $4,900 from 2014 through 2016, $5,800 in 2019, $7,800 in 2021, $10,200 in 2023, $10,800 in 2024 and $11,300 after an August 2025 increase. A reference summary records $10,000 in 2022, where the same price history shows $8,800. On October 1, 2026, Chanel's US site listed the black lambskin version at $11,700.

Pre-owned bags trade well below that. On October 1, 2026, a US reseller listed black lambskin mediums at $7,295 (excellent condition, gold hardware), $6,395 (very good, a 2006 bag with silver hardware) and $5,995 (very good). An older observation notes that a medium flap from the 1990s that retailed for about $1,200 had sold for more than $7,000.

At auction in Knoxville, Tennessee, on October 8, 2022, a black lambskin medium double flap with 24-karat gold-plated hardware, its serial number dating it to about 1989-1991, sold for $3,480 with premium against an estimate of $2,000 to $2,400.

The numbers

Dimensions

About 10 x 6 x 2.5 in (25.5 x 15.5 x 6.5 cm); strap drop about 9.5 in doubled and 16-17 in single

Material

Black lambskin, diamond quilted; burgundy leather interior

Hardware

Gold-tone CC turn-lock; chain interwoven with leather. Pre-2008 bags may carry 24K gold plating

Production quantity

Not published by Chanel

Timeline

1. 1929

   Coco Chanel introduces a quilted jersey bag with thin shoulder straps.

2. Feb 1955

   The 2.55 flap bag is introduced, named for its month of creation.

3. Jan 10, 1971

   Coco Chanel dies.

4. 1983

   Karl Lagerfeld takes over at Chanel; the Classic Flap with the CC turn-lock follows (one source says 1984).

5. 1986

   Serial numbers are added to Chanel bags.

6. Feb 2005

   The Reissue 2.55 marks the bag's 50th anniversary with the original Mademoiselle lock.

7. 2008

   Chanel stops using 24-karat gold plating on hardware.

8. 2010

   The medium Classic Flap retails for $2,850 in the US.

9. 2019

   US retail reaches $5,800; Lagerfeld dies.

10. 2021

    Chanel renames the Classic Flap the 11.12, after style code A01112.

11. Oct 8, 2022

    A circa 1989-1991 black lambskin medium sells for $3,480 at auction in Tennessee.

12. Aug 2025

    US retail for the medium rises from $10,800 to $11,300.

13. Oct 1, 2026

    Chanel's US site lists the black lambskin medium at $11,700.

The world in 1955

• Apr 12, 1955

  The Salk polio vaccine receives full approval.

• Apr 15, 1955

  Ray Kroc opens the first franchised McDonald's in Des Plaines, Illinois.

• May 14, 1955

  Eight Eastern Bloc countries sign the Warsaw Pact.

• Jul 17, 1955

  Disneyland opens in Anaheim, California.

• Sep 30, 1955

  James Dean dies in a highway collision in California.

• Dec 1, 1955

  Rosa Parks refuses to give up her bus seat in Montgomery, Alabama.

Price record

This is an asking price, not a sale. It is what a seller wanted on the date shown. Asking prices often sit above what buyers pay, but an ask is not a ceiling: a sale can land on either side of it. It is not a value.

By reference price, Chanel Classic Flap Medium, Lambskin, Black is number 32 of 100 in the handbags entries of the FLOAT 100. 19 of those 100 rest on a realized sale; the rest carry an asking price or a guide value, and each page says which. Rank within the FLOAT 100 itself (30 here) is editorial: how much an object defines its field, not price alone.

Did you know

• The name 2.55 is a date: February 1955.
• The burgundy lining recalls the uniforms at the convent orphanage where Coco Chanel grew up.
• The rectangular Mademoiselle lock on the original refers to the fact that Chanel never married.
• Chanel renamed the Classic Flap the 11.12 in 2021, after its style code A01112.
• The medium's US boutique price rose from $2,850 in 2010 to $11,700 by 2026.
• Chanel stopped using 24-karat gold plating on its hardware in 2008.