cover 1903-50 XU5 all from Sakhalin including 1903 14k. stationery XU5 with Alexandrovsk, Sakhalin registration label (scarce) and cancelled by c.d.s. (Robinson 22.2), 1907 to Vienna bearing 10k. clearly cancelled at Alexandrov (Robinson 22.3, but three years earlier), and two later. (4)