CARUSO, Enrico (1873-1921). Six autograph caricatures, four of them signed and dated 'Enrico Caruso Berlin 1904', one 'E. Caruso 1904', showing various figures in profile, including two self-caricatures, one depicting the singer with a stave coming out of his mouth with two notes, c1 and c3, in pencil on the leaves of a sketchbook, 187 x 137mm, blank leaves, (some discoloration on one caricature), bound in cloth, with original strap (worn).