Cocktail suit in box woven black satin ribbon comprising jacket and skirt

Cocktail suit in black satin, box woven ribbon bands. A: Box-shaped jacket, hip-length; collarless, slightly widened round neckline; 3/4-length sleeves; rosette bow at right breast; serrated right closure, fastened by concealed snaps; black silk taffeta lining. B: Diagonally woven skirt; straight cut; knee-length; partially elasticized waistband; proper left side zipper closure; black China silk lining. Label, A: Jean Patou / Paris.