Butterick 5460; 1951; Printed Pattern. Button-Front Blouse: Batwing Sleeves. New blouse silhouette features the spreading batwing sleeves that can be jauntily cuffed (A) or casually crushed-up (B). The blouse is "Quick & Easy" to cut and sew - sleeves and wing-tipped neckline detail are cut in one piece. Featured in Butterick Fashion News, January 1951