Simplicity 1978; ©1957; Child's One-Piece Dress and Jacket: Pert sleeveless dress is styled with square neckline, full softly pleated skirt, button-back opening. Cardigan type jacket is collarless, has short kimono sleeves and contrasting band trim. V. 1 dress and jacket are of contrasting fabric. Dress has bias and bow trim. Jacket has trim of dress fabric. V. 2 dress has contrast yoke, skirt band and jacket trim ... all outlined with lace edging.