NWT Marni white silk dress with ruffles, size 46

Brand new with tag Marni white/off white silk dress Size 46 Italian/L (please check the measurements below) Long sleeve, high neck, ruffle detail. Semi sheer and comes with under slip, which is attached to the dress with strings and can be cut off Dress has back zipper and the slip has side zipper. Cuffed sleeve Dress is 100% silk and the slip is 100% raon Approximate measurements (in inches and laid flat): length 40.5 pit to pit 20.5