Simplicity 8512; ©1964; Child's and Girl's Two-Piece Dress and Detachable Collar: Dress has sleeveless under bodice of lining fabric with collarless low round neckline. Skirt with pressed pleats joins bodice at waistline. Overblouse with slit openings in side seams has low V neckline, snap-in vestee; braid trim and ribbon tie. Overblouse V. 1 features detachable sailor collar long set-in sleeves gather to snap fastened cuffs. Sleeveless V.s' 2, 3 have attached collar.