Butterick 2481; ca. 1943; Women's and Misses' Blouse. Button-On Jabot. Soft and frilly blouse with a button-on jabot edged with lace and a pert bow 'neath the chin. When you want a more tailored look, remove the jabot. Smart with a novelty edging, view B. View C has long sleeves and a simple, tailored neckline.