"Smoking" evening ensemble comprising tuxedo-style jacket and pants and black silk chiffon blouse

A: Tuxedo-style jacket; double-breasted, slightly fitted; crotch length; collar with deeply notched lapels, satin faced; long sleeves; two welt hip pockets; single left breast pocket; one pair button closure at center front waist. B: Straight, full-length pants; pleated hip, fly front; satin stripe applied to outer seam; front zipper. C: Black silk chiffon crepe blouse; surplice wrap; front yoke; collarless; long sleeves, ball button and loop closure at wrist (blouse not shown in photograph). Label, A: Made in France / Yves Saint Laurent / Paris 27935