Simplicity 3481 ©1951 Dress. Misses' and Women's One-Piece Dress and Bolero with Detachable Trim: The bodice is styled with a low rounded neckline and a bow. The sleeves are short. Bodice and sleeve trim is of contrast fabric. Style 1 features a contrast bow and detachable trim. Style 2 has small buttons down the bodice. The lined bolero is fashioned with three-quarter cuffed set-in sleeves. In Style 1 the trim is detachable. 16 pattern pieces.