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

several bullet holes at top and bottom of photo as well as mounting traces

American bass-baritone (1870-1954)

signature is at the bottom of page 3 - see scans

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.