This is a vintage unused, factory folded girl's vintage sewing pattern. New York 1276 late 1940's or early 1950s girls' blouse, jerkin and skirt pattern.
This pattern makes a button front blouse with a roll-back collar and there are options for short or long sleeves. The jerkin (or vest) has a scoop neckline, two buttons at the top,one at the waist, and a flattering dart-fitted waist. The just below knee length skirt has side pleats in front and back and a fitted waistline.
Labeled a size 10:
Factory Folded, unused, unprinted pattern - some wear to envelope top edges.