This poster is from Liza’s Back is signed by the legendary Liza Minnelli. The celebrated concert series began with sold-out performances in London before moving to New York City’s Beacon Theatre, where Minnelli performed both classic hits and new material after time away from the stage. The performances were recorded and released as a live album. Minnelli is best known for her Academy Award-winning role in the 1972 film Cabaret and her Tony-winning turn in Flora, among many more iconic credits.