Authentic. This bag has obvious signs of wear but it is in good used condition. The bottom corners have some wear/scuffs. The ends of the flap have cracks (photos 14 and 15). The interior has wear and looks dirty but it can be cleaned since it is fabric. No odor. There are scratches on the gold hardware on the front flap. Dust bag included. Original crossbody strap is included and has and shows signs of obvious wear with creases and one of the ends is split but it can be glued. Lots of life left in the bag. Date code: SD4185