Butterick 3784; ca. 1970s; A Seams Slimmer Pattern. Women's Jacket & Dress. Semi-fitted, unlined double breasted jacket has V-neckline, princess seaming, and full length raglan sleeves. Semi-fitted, A-line dress in mid-knee length has U-neckline with shaped collar, princess seaming, and short raglan sleeves. Topstitch trim. Pattern Sized for Moderate Stretch Knit Fabrics Only.