细节
British East Africa
U5 1892 (4 Jan.) 2a. registered U5 (size F) to Germany, bearing 1891 2½a. black on yellow-buff tied by Lamu c.d.s. and showing another strike alongside with, on reverse, arrival c.d.s. for 25 Jan. Photo
U5 1892 (4 Jan.) 2a. registered U5 (size F) to Germany, bearing 1891 2½a. black on yellow-buff tied by Lamu c.d.s. and showing another strike alongside with, on reverse, arrival c.d.s. for 25 Jan. Photo