Saint Laurent rive gauche emerald velvet top

Rare 80’s -early 90s Yves Saint Laurent made in France 🇫🇷 Vintage emerald green long sleeve designer top/blouse. It’s a beautiful classic Saint Laurent color with a key hole button back. Very roomy/oversized type of design. It’s vintage so there are some small imperfections which can be seen in the images. The size is missing, but it feels like an oversized medium or a large.