GROENEN, Joseph Unsigned Photos - Ballet he made approximately 260 commercially

he made approximately 260 commercially released recordings from 1902 to 1920

bold Maria Callas signature in red crayon at the top of the title page

radio and television star

American bass-baritone (1870-1954)

Parsifal at the Staatsoper Berlin

GROENEN, Joseph Unsigned Photos - Ballet he made approximately 260 commerciallyDutch baritone (1884 1959), signed postcard photograph, shown as himself, signed in Vienna. Signed on front with additional signature and inscription on verso. Blind stamp on front by Magasin Metropole photographers, Vienna. Size is 3. 5 x 5. 5 inches, slight paper loss on edges, otherwise in excellent condition.