TADASHI SHOJI SILK Blue strapless ball gown with sequin coverup size 12

TADASHI SHOJI SILK Blue strapless ball gown with sequin coverup size 12 There is one area- around the ribcage, where there's some darker spots. Can barely see it and I had to lighten the photo. Can not be seen while worn. The dress is size 12 the over-up is size 14 The dress is pined in the back to fit the mannequin. Measurements lying flat: pit to pit: 18 Length: 54