Saint Laurent Paris 2014 Black White Geometric Dress Silk Cocktail Formal FR40 S

Saint Laurent paris 2014 collection black and white geometric print dress Asymmetric hem I believe it is marked as a French size 40. This is about a US 8, but I believe the dress fits much smaller than an 8 and is closer to fitting like a 2/4. Please see measurements below: Measures about 16.5" pit to pit, 13.25" across at waist , hip 18" across at widest part Good gently used condition. The blue zip tie is from where the dress was authenticated. The only flaws I could see are a light dirty spot on the inside lining of the dress, a very faint dusty looking spot on the front of the dress near the bottom hem, and two very light and subtle light brown spots within one of the white shapes on the front of the dress. See all pictures.