This listing features six vintage programs from the Metropolitan Opera, including productions of Madama Butterfly, La Traviata, Il trovatore, in ballo in maschera. Each program offers a fascinating glimpse into the world of classical opera and ballet, with stunning artwork, photographs, and detailed information about the performers and productions. Whether you're a seasoned collector or a newcomer to the world of classical music, these programs are sure to delight and inspire. Don't miss your chance to own a piece of musical history!