In 2005, for the design's fiftieth anniversary, the house reissued the original 2.55: rectangular Mademoiselle lock, chain-through-leather strap, aged calfskin with a deliberately lived-in hand. The market named it the Reissue and never let go, and the model brought with it the closest thing handbags have to a watch reference system: sizes named by number, 224, 225, 226, 227, smallest to largest.
That numbering is a gift to buyers and a trap for listings: sizes are routinely mislabeled, and the numbers matter because proportions change the bag entirely. The file records the system so the listing can be checked against it, which is most of what a file is for.
The connoisseur's Chanel. The Reissue trades on subtlety: aged hardware, the original lock, no interlocking CC on the face. Verify the size by measurement against the reference number, date the serial, and prefer honest aged calfskin over suspiciously refreshed examples.
Chanel is the most counterfeited handbag maison on earth, and the superfake era means good fakes now carry good-looking serial stickers and matching authenticity cards. The doctrine: a date code is not authentication. Date the bag with the serial tool, then demand that everything else agree with that era - quilting alignment, stitch density, hardware engraving, sticker typography. For any serious purchase, route through a platform authentication program: eBay physically inspects qualifying handbags in transit.
Model histories and date-code systems compiled from documented maison history, resale-industry authentication references, and period documentation, cross-checked across independent sources.