Coppélia is a comic ballet from 1870 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 E. T. A. Hoffmann's short story Der Sandmann. In Greek, κοπέλα 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 Franz en travesti. The costumes were designed by Paul Lormier and Alfred Albert, the scenery by Charles-Antoine Cambon, and Édouard Desplechin and Jean-Baptiste Lavastre.