Sac de voyage Modelul anilor 2009-2012 On the Louis Vuitton Weekender GM Beaubourg, you can find the date code FO3069 located inside the main compartment, stamped onto a small textile or leather tab sewn directly into an interior seam or tucked deep inside one of the interior flat patch pockets. Because it is a soft travel bag, the brand intentionally hides the code along a fabric lining edge to maintain its clean aesthetic, so you may need to pull the inner lining out slightly or use a flashlight to locate it.Decoding FO3069Louis Vuitton uses these alphanumeric configurations as "date codes" (production factory and date) rather than unique serial numbers. Here is exactly what your bag's code means:FO: Indicates the bag was manufactured in France.3069: Decodes the exact timeline using the post-2007 format (where the 1st and 3rd digits represent the week, and the 2nd and 4th digits represent the year).36 (1st and 3rd digit) = 36th week of the year (early September).09 (2nd and 4th digit) = 2009.Your specific bag was crafted in France during the 36th week of 2009. https://www.1stdibs.com/fashion/handbags-purses-bags/shoulder-bags/louis-vuitton-brown-monogram-canvas-beaubourg-gm-duffle-weekender-bag/id-v_21129502/#zoomModalOpen