Program from the February 6, 1958 performance of La Traviata, featuring Maria Callas, at the Metropolitan Opera in New York City, 6.5 x 9, 20 pages, signed on the front cover in pencil, “Edward Duke of Windsor” and in blue ballpoint, “Wallis, Duchess of Windsor.”Also signed on the cover in pencil by Gina Lollobrigida and Elsa Maxwell. In very good condition, with scattered wrinkling, heavy central horizontal fold, and intersecting vertical fold lightly passing through all four names. RRAuction COA.