Simplicity 4566; ca. 1962; Half Size Slenderette - Misses' and Women's One-Piece Basic Dress with Three Sleeves: Dress has set-in sleeves, slim skirt with back kick pleat and back zipper. Self or purchased belt may be worn. V. 1 has long sleeves and top-stitching detail. V. 2 has 3/4 length sleeves and top-stitching. V. 3 has short sleeves.