ÉTINCELLE Open back cocktail dress

Bought in a snazzy boutique in French St. Martin. Pardon my photos. I just can’t seem to capture black dresses properly. Thick fabric holds you in great. Asymmetrical structural ribbon detail on front. Half of dress that is blue and white is painted on the fabric like a trompe-l’œil. Love love this dress but it doesn’t fit me anymore. Worn only twice. Excellent condition.