Vogue's Basic Design 2430; ca. 1970; Half-Size and Women's One-Piece Evening Dress and Pants. High-fitted, A-line dress in four lengths has princess seaming opening into soft inverted pleats. Sleeveless, short or full length sleeves. Neckline and collar variations. With or without buttoned martingale belt, chain or purchased trim. Purchased scarf. Featured in Vogue International Pattern Book December 1970/January 1971