This is a vintage women's blazer jacket made by Jones New York in a size 10.
It is navy blue with white pinstripes and features shoulder pads, long sleeves, a button-up front closure, a round neck, two front faux pockets, a single button above the sleeve openings, and an 11.75" slit running up the back from the bottom hemline.
This jacket measures about 19.75" from underarm to underarm, 24" from the top of the shoulder to the sleeve opening, and 29.5" from the back of the neck to the bottom hemline when laid flat. It was made in the United States with 100% rayon.
It comes in good pre-owned condition with a white spot stain on the front and on the right sleeve.