CHANEL Black Thong Sandal w/ Gold Chain Detail, Good Used Condition, Size 38.5

CHANEL Black Thing Sandal w/ Gold Chain Detail Size 38.5 or 8.5, I personally think they run small though. Worn with peeled areas on toes and heels (see pictures), but the flaws are not noticeable with wear. I purchased these in a lot of designer shoes from a charity, so I do not know if they are authentic or not.