Butterick 2828; 1940s; Girl's One Piece Frock: Dirndl Skirt. Dainty frills add interest to the neckline and pockets of this one piece dirndl frock. View A-the short daytime version. View B- the long version for party time. Puff sleeves in views A and B. Long sleeves, view C. Bodice buttons in the back.