NWT A.L.C Marcello Cut Out Dress

NWT A.L.C Marcello Cut Out Dress. A small hole on the upper back area near the zipper and a small black mark that I have not tried removing (see picture). Would be covered with long hair. It says size 8 but looks to be more for a size 4 or 6 based on measurements. Size 8 Pit to pit 18” Length 37”