YSL vintage Rive Gauche Yves Saint Laurent 100% silk, elegant size M beautiful

YSL vintage Rive Gauche Yves Saint Laurent 100% silk, elegant size M beautiful blouse, sheer, designer, like new. Brand: Yves Saint Laurent Rive Gauche, a ready-to-wear line launched in 1967. Material: Sheer black fabric with velvet YSL logo detailing. Design: The blouse features a sheer body with velvet YSL logos and may include details like puff sleeves or a corset-style bodice. Size: The tag indicates size M (medium). Era: Likely from the late 20th century, possibly the 1980s or 1990s, given the style and label. Style: The garment reflects YSL's signature blend of classic and edgy aesthetics