Coppélia (sometimes subtitled: The Girl with the Enamel (or Porcelain) Eyes) is a comic ballet originally choreographed by Arthur Saint-Léon to the music of Léo Delibes, with libretto by Charles-Louis-Étienne Nuitter. Nuitter's libretto and mise-en-scène was based upon two stories by E. T. A. Hoffmann: "Der Sandmann" ("The Sandman") and "Die Automate (The Automata)". In Greek, "κοπέλα" (or "κοπελιά" in some dialects) means "young woman". "Coppélia" premiered on 25 May 1870 at the Théâtre Impérial de l'Opéra, with the 16-year-old Giuseppina Bozzacchi in the principal role of Swanhilda and ballerina Eugénie Fiocre playing the part of Frantz "en travesti". The costumes were designed by Paul Lormier and Alfred Albert, the scenery by Charles-Antoine Cambon (Act I, scene 1; Act II, scene 1), and Édouard Desplechin and Jean-Baptiste Lavastre (Act I, scene 2).