Simplicity 5010, ©1972, Misses' Dress in Two Lengths: The dress with high round neckline has side zipper, Mandarin collar, right front closing, and slits in side seams. V. 1 & 2 with short set-in sleeves have frog closing. V. 1 & 3 are regular length. V. 2 & 4 are ankle length. Sleeveless V. 3 & 4 with shaped right front have loop and button closing.