1900-07, a representation of stamps and covers illustrating the four types of c.d.s., comprising adhesives loose and on piece (53 items) with "Kitai" values to 1r., envelopes and cards (8) including 1901 philatelic envelope to Chile (no transit/arrival markings) with "Kitai" values (6) 1k. to 10k. cancelled Type 2, 1903 envelope to Port Arthur bearing "Kitai" 1k. (2), 2k. and 3k. cancelled type 1, 1903 envelope (opened-out) with "Kitai" 3k. and 7k. cancelled Type 1 in combination with C.I.P. 1c. cancelled by "PORT EDWARD" c.d.s. and 1907 "Kitai" 7k. envelope to France cancelled by Type 3B