Guillaume blouse

Guillaume spring / summer blouse Feminine super lightweight flower petals project from the blouse elbow length sleeves slight slits on sides marked as size small - but overesized , would fit medium to large as well so I listed as medium , pls see measurements below 24" ptp 24" length in front 26" length in back 18" across the shoulders (approximate) S its not fitted as background is a light mesh , so a little transparent, nice over a white camisole no signs of wear but tags removed so listing as nearly new condition