Great Britain, 1914 (3 Feb.). Registered postal stationery envelope (King Edward VII, 1½d+1½d indicia) from Modderfontein B. Gold Mines, London to Deutsche Bank, Berlin, with R No. 8395 label, London F.S. and Registered London datestamps, and Berlin arrival on reverse. Scarce usage, showing machine cancellation on registered stationery—an uncommon practice as such mail was normally hand-cancelled.