Piazza, Marguerite. (1921–2012) Signed PhotographSigned glamor photograph of the American soprano and philanthropist, who has inscribed "To Paul best wishes Marguerite Piazza." Slight crease to upper right corner, else in very fine condition. 10 x 8 inches (25. 4 x 20. 3 cm.). From the collection of Paul McMahon, a critic, photographer and artist who worked for more than 13 years touring with Marlene Dietrich as the icons stage manager, announcer, dresser, secretary and escort, and later spent 25