Spring 1983 Christian Dior by Marc Bohan Haute Couture Black Sequin Bustier Top & Ivory Skirt SetI think the skirt might be older, maybe 1950s and the top is an unlabeled piece of Dior. Its very hard to tell with couture and the women could have had the skirt made at the same time. They go very well together and they were stored together from the estate I purchased them from so I have decided to keep them together. The womans estate was chock full of Dior, Valentino and other couture designers. Both pieces are amazing examples of hand made