Butterick 3866; ca. 1960s; One-Piece Dress with Two Skirts: Jewel necked dress with sheer yoke and sleeves cut in one. Bias binding and back bow. (A) Semi-fitted, long sleeved, sheer shift with underlining. (B) Short sleeved, full skirted, sheer dress with underlining. Attached self bias band at waistline. (C) Long sleeved, sheer yoke, opaque dress. 8 pattern pieces.