Butterick 3495; 1960s; Jean Muir of Jane & Jane - ONE OR TWO-PIECE DRESS. Front buttoned, semi-fitted dress or overblouse with rounded neckline in front, V-neck in back. Contrast band trim. (A) Step-in dress with V-seamed, bracelet length sleeves. (B) Sleeveless. (C) Overblouse with V-seamed, bracelet length sleeves. Straight skirt with rounded side slits. (D) Sleeveless.