cover 1890-1909 two Official covers, the first registered to Germany bearing 3c. (2) and 10c. (3) (two other adhesives missing) with a superb strike of "POST OFFICE/SANDAKAN" cachet in red and a fine strike of the scarce framed "REGISTERED NO..." h.s. in black; 1909 stampless "On Gevernment Service" envelope (tone spots) addressed to California with the Post Office cachet and Sandakan despatch c.d.s. (2)