Ruffo, Titta. (1877–1953) & D'Arle, Yvonne. (1898–1977) Signed Program PageSigned program page from the Golden Age Italian baritone Titta Ruffo and French born American soprano Yvonne D'Arle. Both have signed on either side of a half tone photograph of Ruffo, on a page taken from a concert program. Rather heavily wrinkled, overall good. 5. 5 x 8. 5 inches (14. 2 x 21. 8 cm). Known as the "Voce del leone" ("voice of the lion"), Ruffo was renowned for his enormous voice, thrilling high notes and dramatic force on stage. Other