Hermès Kelly 28
Originally conceived in the 1930s based on the "Sac à Croix" horse tack bag, it gained widespread attention in 1956 when Princess Grace Kelly of Monaco was photographed using it to conceal her pregnant belly. In 1977, it was officially renamed the "Kelly."
There are two types: the Retourné (inner stitching) which gives a softer impression, and the Sellier (outer stitching) which offers a more structured look, distinguished by their edge stitching. The main sizes are 25, 28, 32, and 35 cm.
The size "28" is popular for its practicality.