Simplicity 4453; ca. early 1960s; Boys' Sport Shirt: Shirt, V. 1 and 2, has front closing with a pointed band, patch pocket and pointed lower edge. V. 1 and 3 has long set-in sleeves - V. 2 and 4 short set-in sleeves. V. 3 has a button and loop closing, top-stitching detail and straight lower edge with slits at lower ends of side seams.