Oversized BDG Carpenter Overalls - Size Large

Oversized carpenter style overalls - size large BDG Urban Outfitters. New never worn. There is a small black mark on the front crotch area - shown in the last picture. I have not tried washing it or removing it. So, it may come out or lighten up. When I scratch with my finger it does come off a little bit, So I am thinking it will come out. Sizing from UO Website: Large - Sizes 10-12, Waist 31-33, Hips 41-43