YVES SAINT LAURENT Dresses T.fr 38 silk Purple

Yves Saint Laurent dress,
Missing size label corresponds to a size 38.
Long purple silk evening dress with draped effect all over. Thin straps with panels covering the straps and drooping at the back. integrated corset. bare back. Zip fastening at back.
Very Good Condition, please note a stain in the lining (see photo).
Brand label missing.