LOFT Black and White Striped Long Sleeve Sweater Dress - Size Large

LOFT Black and White Striped Long Sleeve Sweater Dress - Size Large. Worn a few times, but in good condition. there is one black mark at the bottom front of the dress (see photo) Not sure if that is black fabric or something else. Dress has a fabric softener fragrance but it will come out after a few washes if you don't like the scent. Smoke-free home.