Simplicity 9823; ©1971; Misses' Set of Pleated Skirts: The box pleated skirt V.1 and 2 with waistband have back zipper and optional top-stitching. The knife pleated skirt V. 3 and 4 with waistband have side opening fastened with snaps and hooks and eyes. V.1 and 3 are regular length. V. 2 and 4 are mini length.