Banknotes, German East Africa, Deutsch-Ostafrikanische Bank, one rupie, 1 February 1916 (2): Serie N, no. 31493, W stamped on back; no. 14080, new number and Z stamped on back, Berendt-Frühling signatures (Ros.927a/c; Pick 18a), edge damage on second, extremely fine and very fine (2) (80 - 120 GBP)