Simplicity 3538; ©1951; Misses' One-piece Dress with detachable peplum: The front-buttoned bodice is cut in one with the kimono sleeve and features soft pleats at the neck. The skirt is softly pleated at the front waist and features a back panel. Peplum Style 1 and 2 features flap pockets. Style 1 has three quarter sleeves and a mandarin collar. Style 2 is collarless. Style 3 has a Peter Pan collar.