Purchased at Neiman Marcus in 2004, 100% authentic. These are in pretty good shape considering their age. Lenses have small scratches, frame is in good condition. Metal logos are in perfect shape. The frame is slightly crooked from wear; can easily be adjusted. Comes with an authentic Chanel case, but it is from a newer pair of prescription frames. The original case is in unacceptable condition but I can send it instead if you’re interested.