I was so excited to get my first pair of Chanel sunglasses but I hate that the lenses are mirrored. I wore these maybe 3 times so they are in great shape. I purchased these at Nordstrom and tried to return/exchange them a year later and they wouldn’t let me (which is nuts because I thought they took everything back), so that sticker won’t get you anywhere. Sadly I cannot find the receipt for the life of me to prove authenticity. I do have the box too if you want it!