Betty Draper Madmen style. Simplicity 4860; ca. 1963; Slenderette - Misses' and Women's One-Piece Dress: Dress has a slightly lowered round neckline and back zipper closing. Front sections are lapped and stitched, forming a simulated tuck with a vent opening at lower edge. V. 1 has short set-in sleeves and a self fabric tie belt. V. 2 is sleeveless, has button trim and may have a self fabric or purchased belt. *Like all vintage sewing patterns, these patterns may have minor envelope damage, writing on envelope, and/or discoloration.