Fischer-Dieskau, Dietrich. (1925-2012) Signed PhotographSigned portrait photograph of the German baritone, who has crisply penned his name in black ink. Light wear to margins, including half inch tear to upper right corner. Overall in fine condition. 8 x 10 inches (20. 3 x 25. 4 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