Karen Millen Occasion silk dress

Silk occasion dress bought in Europe, worn once (very good condition), strapless (or with thin straps if required - removable) purple/aubergine color, size European 36 but has a tight fit (I am an XS), please see photos of measurement once worn, one small section in the back with a loose thread and two small worn signs( like light scratch) see two last photos. Zipper on the side of the dress. Always accept offers!