Banknotes, German East Africa, Deutsch-Ostafrikanische Bank, one rupie, 1 July 1917, Serie ER, no. 22076, Kaiserliches Bezirksamt, Stelling-Kirst signatures (Ros.B1-c; Pick 28), print faded on front, good extremely fine to about uncirculated (400 - 500 GBP)