Saint Laurent vintage 80s silk jacket

Gorgeous Saint Laurent Rive Gauche early 1980s vintage black runway jacket. Button down front. Fitted waist. Front pockets. Woven silk fabric. Lined. Care tag was removed. French 42 which is a US 10, fits closer to a modern 6/8 though so listing as a medium. Outstanding vintage condition. Chic and timeless jacket that’s a closet staple. Length 25” pit to pit 20” waist flat across when buttoned 18”.