Vogue Paris Original 1620; ca. 1966; Yves Saint Laurent - One-Piece Dress. Dress, semi-fitted and double breasted with button front opening and a deep square neckline accented by a contrast or self-fabric dickey. Sleeve variations include short, sleeveless or bracelet length. The skirt has a slight flare and pockets in side front seams. Topstitch trim. Featured in Vogue Pattern Book August/September 1966, and in Vogue Pattern Book February/March 1967