PATTI, Adelina. 17317 Her engraved Visiting Card, as ‘Baroness Rolf Cederstrom, née Adelina Patti’, inscribed on both sides by her with thanks for the charming souvenir, unsigned. 2 x 3½ inches, in fine condition. Undated. Adelina Patti (1843-1919), Italian singer, whose high rich ringing soprano captivated London audiences.