LRI1079659 Frontispiece from the opera \'Oberon\' by Carl von Weber (litho) by Italian School, (19th century); Biblioteca del Conservatorio \'G. Verdi\', Milan, Italy; (add.info.: Oberon, or The Elf King\'s Oath is a 3-act romantic opera in English with spoken dialogue and music by Carl Maria von Weber. The libretto by James Robinson Planche was based on a German poem, Oberon, by Christoph Martin Wieland, which itself was based on the epic romance Huon de Bordeaux, a French medieval tale.[); Luisa Ricciarini; Italian, out of copyright.