7. Eugène Fontenay for Fontana et Cie, “Necklace,” about 1865

This necklace shows fine workmanship in the techniques of filigree (intricate patterns made from thin strands of metal) and hand-embossing (hammering out a design in relief). At the 1867 Universal Exposition in Paris, Eugène Fontenay won praise for Neo-Greek jewelry like this. In admiring and emulating the remarkable skill of ancient goldsmiths, Fontenay helped initiate the 19th-century archeological style.