Simplicity 9099; ©1970; Simple-To-Sew Misses' Set of Jiffy Skirts in Three Lengths: Skirt V. 1, 2 and 3 with back zipper has waistband and optional purchased belt or sash. The skirt V. 4, 5 and 6 have elastic waistline casing. V. 1 and 4 are mini-length. V. 2 & 3 have slit in lower edge of center front seam. V. 2 and 5 are midi-length. V. 3 and 6 are maxi-length. V. 5 and 6 have a slit in lower edge of center back seam.