Jane Birkin original Birkin is more than the birth certificate of a cult accessory—it is the only prototype that carries Birkin’s bohemian fingerprints in every scratch. Sketched on an airline sickness bag in 1981 and delivered to Jane in 1985, the tote rewrote how we measure exclusivity. In this guide you’ll uncover the seven features that make the Jane Birkin original Birkin unlike any bag that followed, from its fixed shoulder strap to its hybrid 35/40 dimensions.
From an overhead compartment mishap to an icon
The legend starts on an Air France flight in 1981. British-French actress and singer Jane Birkin was seated beside Jean-Louis Dumas, then creative head of Hermès. While stowing her famous wicker basket in the overhead bin, its contents cascaded onto Dumas’s lap. Exasperated, Jane confessed she could never find a handbag roomy enough for her daily life—especially when travelling with her young daughter, Charlotte.

Moved by her dilemma and signature bohemian style, Dumas sketched a tote right there on an airline sickness bag: equal parts utility and elegance. In 1985 Hermès delivered the prototype to Jane and asked permission to name it after her. That prototype—the Original Birkin—possessed a handful of details that never appeared together again.
A bag that lived a life
Jane carried her Birkin everywhere. Stickers for Médecins du Monde and UNICEF turned luxury leather into a roving billboard for her humanitarian causes. Hermès later gifted her four additional Birkins, but none held the same emotional weight as the original.
In 1994 she donated the prototype to a charity auction benefitting Association Solidarité Sida. Six years later it resurfaced at Poulain Le Fur, then disappeared into a private collection—until now.

The most unexpected detail: a nail clipper on a chain
True to her effortless, tomboy-chic aesthetic, Jane preferred neatly trimmed nails over manicures. She fixed a nail clipper to a chain inside the bag, ready for on-the-go touch-ups—a humble accessory dangling in stark contrast to the Birkin’s rarefied aura.

7 secret design elements that make the prototype unique
Hermès drew heavily on its Haut à Courroies (HAC)—a roomy equestrian bag—when crafting Jane’s Birkin. The result blended familiar Hermès codes with innovations tailored to her lifestyle. Here are the seven details that set it apart from every Birkin produced since:
1. Fixed shoulder strap
The most distinctive feature of Jane Birkin’s Original Birkin is its attached shoulder strap, which was never included on the commercial version. In the 1990s, Hermès did make a limited-edition Birkin with a detachable strap, but Jane’s Original Birkin is the only one that has a fixed, non-removable shoulder strap.

2. Hybrid dimensions
While the first Birkin bags Hermès produced came in the 40 and 35 sizes, Jane’s Original Birkin was a unique blend of the two. It matched the width and height of a Birkin 35 but had the depth of a Birkin 40, giving it a one-of-a-kind silhouette.
3. Gilded brass hardware
Early production Birkins switched to gold-plated hardware marked with a tiny check. Jane’s carries solid gilded brass fittings, a detail later replaced—and eventually supplemented—by palladium, rose gold, and ruthenium options.

4. Closed metal rings (pontets)
Jane’s Original Birkin featured closed metal rings, resembling the pontets found on the Hermès sac Haut à Courroies (HAC). When Hermès first launched the Birkin commercially, the rings were open at the bottom—a design that remained until the early 1990s. Today’s Birkin bags, however, feature open rings at the top, reflecting the evolution of this signature detail.
5. Miniature bottom studs
The bag’s feet, or bottom studs, on Jane’s Original Birkin are noticeably smaller than those Hermès later used on production Birkin bags.

6. Inner zipper
The prototype’s interior zip came from French maker Éclair. In the 1990s, Hermès shifted to an exclusive partnership with Swiss supplier Riri, a relationship that endures today.
7. Personal initials
Jane’s Original Birkin was deeply personal to her, proudly bearing her initials, “J.B.,” stamped on the front flap. It quickly became her favorite accessory—one she often held close, cradling it with both arms and carrying it everywhere she went. The bag’s worn condition tells the story of years of dedicated use by the actress and singer, embodying both her style and spirit.

The Original Birkin stands not just as an accessory but as living proof that necessity, artistry, and personality can converge to create an icon. Owning it means holding the moment fashion history took flight—quite literally—from an overhead compartment to the world stage.
