1970; Misses' Bonus Basic Dress with Two Necklines: The collarless A-line dress has back zipper and optional self fabric or purchased belt. V. 1 & 2 have high round neckline and set-in sleeves. V. 1 has long sleeves. V. 2 has short sleeves. Sleeveless V. 3 has lowered round neckline and braid trim.