An American Miriam Haskell costume jewelry set. The set includes a necklace and a pair of earrings. The necklace is made of chain and decorated with pearls and blue glass stones. The earrings are made in the same design. Marked, Miriam Haskell, on a clasp. Miriam Haskell, 1899 to 1981, was an American designer of costume jewelry. With creative partner Frank Hess, she designed affordable pieces from 1920 through the 1960s. Her vintage items are eagerly collected and the namesake company, which first displayed her jewelry in New York Citys McAlpin Hotel, continues. Vintage and Modern American Ladies Jewelry Wares and Accessories For Collectors.