Simplicity 6971; ©1967; Misses' One-Piece Dress with Two Necklines: The slim dress with yoke and welts has side front and side back seams and back zipper. V. 1 and 2 have "stand-away" neckline. V. 3 and 4 have surplice neckline. V. 1 and 3 have short set-in sleeves. V. 2 and 4 are sleeveless.
Links to reviews/blog posts Edit
The Mom and Pop Culture Shop Bust 36
The Mom and Pop Culture Shop Bust 32, Uncut
SewUniqueClassique Bust 38 UNCUT
[insert your photos of this pattern made up]