Chalayan couture dress with swing pocket tops

Only worn a handful of times. Perfect condition. Extremely hard to find designer details that make this piece truly one of a kind. The top half of the dress appears separate from the skirt, allowing some swing where the pockets on the dress are on the skirt and the pocket covers are actually on the top. Side zip. Made of 52% viscose & 48% acetate. Made in England.
Italian size 42, they say translates to American 8, but really more like small 6.