70s/80s Rare! Yves St Laurent Rive Gauche Haute Pink Chiffon Gown Cover-Up Small

70s/80s Rare! Yves St Laurent Rive Gauche Haute Couture Pink Chiffon Evening Gown Cover-Up / Duster / cardigan Made in France Open front style Flowy Gorgeous One of a kind piece! One of a kind piece, from the estate of a former 1960/70s international fashion model. Chiffon style vintage 70s/80s there is no fabric tag however, it feels silk, may be a silk blend, rayon? Tag reads a size 36, converted to US is equivalent to a small. Approximate length 23.5" Please note, 🔥 One collar has loosened, small stitch fix! Small stain, front, can be covered since it's so flowy, price reduced. See last 2 pics Please review all photos! 1.2 lbs