Degler, Josef - Signed Photo Postcard

German baritone (1890-1957), who became a war service in WWI, work a long time in Hamburg as a singer, performing in several opera premiers as in The Dead City (by Erich Wolfgang Korngold), The Sunken Bell (by Ottorino Respighi), The Emperor's Poet Li-Tai-Pe (by Clemens von Franckenstein), between others. Beautiful signed photo postcard, shown in role in Die Tote Stadt, opera by Erich Korngold. He ṕerformed the role of Frank-Fritz in Hamburg at the world premiere in 1920. Size is 3.5 x 5.5 inches, in very good condition.