Vintage 1974 Christian DIOR buying necklaces

Product Name: Vintage 1974 Christian DIOR buying necklaces
New still in original box from Neiman Marcus. Has original receipt with all the tags on it. This was made by Grosse Henkel. Two high end costume jewelry makers founded in 1905. In 1955 started a cooperation buying with Christian DIOR and we're license to be the sole producers and distributors of Dior jewelry. Agreement lasted 50 years. 2005 was over taken by Dior. This is one of those necklaces made for Dior. They are both are tri color( silver, rose, gold) opera length 78in long. They were made in West Germany. Truly a rare time piece.