Vogue American Designer Original - Very Easy Vogue 1457; ca. mid 1970s; Bill Blass - Misses' Evening Tunic or Top and Pants. Loose-fitting, T-shaped, pullover tunic, in mid-calf or ankle length, or top, has bateau neckline, side slits ending just below waistline and above-elbow length kimono sleeves. Topstitching. Straight-legged pants have elasticized waistline. Featured in Vogue Patterns September/October 1976