U5 1909 (22 Sept.) "Kiderlen" U5 registered to Germany, bearing 1907 25c. (stains around perfs.) tied by Labuan c.d.s. (Type D8), showing boxed registration h.s. and, on reverse, Singapore transit d.s.

细节
U5 1909 (22 Sept.) "Kiderlen" U5 registered to Germany, bearing 1907 25c. (stains around perfs.) tied by Labuan c.d.s. (Type D8), showing boxed registration h.s. and, on reverse, Singapore transit d.s.