BARTOK, Béla, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back BARTOK, Béla (1881-1945). Hungarian composer. Bold Signature ('Béla Bartók') in dark blue ink on light blue paper, ca 45 x 110mm (1½ x 4½ inches) with wide margins. [No: 26068] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.