CARUSO ENRICO: (1873-1921) Italian tenor. An excellent original black pen and ink self-caricature drawn, signed and inscribed by Caruso, one page, 8vo, Ostend, 1910, on the attractive printed stationery of the Royal Palace Hotel. Caruso has drawn a profile head and shoulders self-caricature, adding an inscription above and signed and dated immediately beneath the image. With blank integral leaf. One light, minor horizontal fold to the centre, otherwise about EX