The 1940s and 1950s were the apex of glitzy rhinestone costume jewelry. Designers like the Mazer brothers, Eisenberg, Marcel Boucher and Weiss produced magnificent crystal brooches, necklaces and bracelets that graced both the housewives and movie stars of the era. Trifari Advertisements from the 1950s Coco Chanel popularized fashion jewelry in the 1920s. These started as copies and variants of her precious jewelry designs that had made her famous and grew into a category all their own – costume jewelry. Others that made an early mark on the costume jewelry world were Miriam Haskell, whose hand crafted jewelry is highly collectible today, the Hobe brothers and Coro, whose many lines of jewels made it the largest costume jewelry maker in the world. Maybe one of the most influential forces in the costume jewelry world, however, was Trifari. Founded in 1918 by Gustavo Trifari, Sr., and Leo Krussman, the duo added a third partner, Carl Fishel, in 1925. The resulting partnership was know...