Just listed a fabulous vintage Sixties YSL suit pattern! Love the semi fitted jacket, wrap around skirt and the clever weskit style blouse. This is Vogue Paris Original 1793.Vogue Paris Original 1793; ca. 1967; Yves Saint Laurent - Suit and Weskit. Semi-fitted jacket with notched collar has welt pocket, and flap trim; back vent. Full length sleeves have contrast detachable cuffs with cuff link closing. Weskit with welt trim, has detachable contrast collar. Slightly A-line wrap around skirt.