An exceptionally rare, collector-grade vintage 1970s to early 1980s Louis Vuitton Monogram "Potomac" crossbody shoulder bag (Model: M51152). Long discontinued and highly sought after by luxury fashion historians, this specimen represents the holy grail of the "Pre-Datecode Era" of vintage Louis Vuitton. Crucial Advantages & Historical Hallmarks: - Pre-Datecode Era All-Lowercase Stamp: Features the historic, authentic all-lowercase "made in france" brand stamp on the interior leather trim, highly coveted by serious vintage collectors. - Swiss-Made riri Premium Zipper: The main compartment is fitted with the prestigious vintage "SWISS MADE" riri zipper system, a signature high-end detail utilized by Louis Vuitton during this golden manufacture era. - Miracle Interior Condition: While 90% of surviving vintage Louis Vuitton bags from this era suffer from severe chemical degradation, stickiness, or interior peeling, the Potomac model features a heavy-duty cross-grain leather interior. This specific individual piece is 100% free from any stickiness, odor, or powdering—completely ready for immediate use. Condition Report Overall Status: Very Good Vintage Condition. An incredibly well-preserved time-capsule piece. - Monogram Canvas: The coated canvas body is in excellent condition, retaining its thick texture and deep, vivid monogram print with no cracking or major tears. - Vachetta Leather & Piping: Has aged naturally into a beautiful, warm honey-amber vintage patina. The leather strap is sturdy and fully functional for crossbody wear. - Vintage Characteristics: In accordance with its 40+ year history, there is natural vintage oxidation and "verdigris" (green brass tarnish) surrounding the side brass rivets, which is purely cosmetic and serves as indisputable proof of its genuine antique heritage. - Interior: Pristine. The main storage compartment, front zipper pocket, and inner zipper pocket are exceptionally clean, smooth, and completely dry. All zippers glide smoothly. Specifications - Brand: LOUIS VUITTON (Made in France) - Era: Circa 1970s - Early 1980s (Pre-Datecode Era) - Model: "Potomac" Crossbody Shoulder Bag - Material: Monogram Coated Canvas / Natural Vachetta Leather - Dimensions: Approx. 21cm (Height) x 27cm (Width) x 8cm (Depth) - Strap Drop: Approx. 109cm - 124cm (Adjustable) Shipping & Security The bag will be professionally packed with internal structural stuffing to prevent creasing, wrapped securely in heavy shock-absorbing cushioning, and double-boxed. Shipped via premium international courier (DHL / FedEx / EMS) with full online tracking, 100% cargo insurance, and signature required upon delivery.