NWT SINCERELY JULES Cardigan, size Small

NWT SINCERELY JULES Cardigan, size Small. Very cute! Fun pattern of cream and tan checks and stripes. Soft fabric. Three front buttons. Contents: 60% Cotton / 40% Acrylic. Approximate measurements: 18" length / 18" width / 19" sleeve length. New with tags. * Please note there is a small dark mark on the back, as shown in the last two photos above. I can't tell if it is in the fabric or something that can be washed off.