Simplicity 6510; ©1974; Misses' Dress in Two Lengths and Halter-Dress (Sized for Stretch Knits Only): The dress V. 1, 2 & 3 features bodice softly gathered to skirt above normal waistline. The top-stitched dress V. 1 & 2 with "cut-in" armholes has roll type collar with back loop and button closing and back slit opening above skirt zipper. V. 1 is regular length. V. 2 is ankle length. Ankle length halter-dress V. 3 with bodice loop and button closing above skirt zipper has bodice band forming extensions and tied at back neck.
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