Yves Saint Laurent Dresses Multiple colors

Magnificent silk crepe dress, in intense shades of purple, blue, green, white, black, ochre.
Crossed neckline.
Slit pockets on the sides.
Generous balloon sleeves, topped with shoulder pads.
Under the bust, a wide yoke marking the waist.
Followed by a soft part, with small pleats at the top and bottom, then a more ample skirt-like part.
In very good general condition, please note however 2 micro holes (hidden in the pleats (second to last photo). In some places, the green has slightly faded (see at the waist level, 1st photo, it's the most marked, the rest is very discreet). The belt, once adjusted at the waist, hides this defect.
Do not pay attention to the indicated size, it is indeed a 36.
Numbered dress.