cover -- 1903 (8 Apr.) opened-out envelope to Switzerland "Via Port Arthur & Moscow" bearing, on reverse, C.I.P. ½c. pair tied by a fair strike of double-circle "PORT EDWARD/WEIHAIWEI" c.d.s., the face with Russia Kitai 1k. and 3k. (3) tied by Russian P.O. in Chefoo c.d.s. and showing a various additional transit marks, good