1068
cover 1903 (19 Mar.) "Marco Polo" ship's envelope, registered to Rome bearing, on the reverse, Russian 2k. yellow-green (3) and 7k. blue (2) tied by Russian Post Office in Shanghai c.d.s. with arrival c.d.s. alongside; the front bears a further strike of the desaptch c.d.s. with the registration label. Enzo Diena Certificate (1988). Photo

细节
cover 1903 (19 Mar.) "Marco Polo" ship's envelope, registered to Rome bearing, on the reverse, Russian 2k. yellow-green (3) and 7k. blue (2) tied by Russian Post Office in Shanghai c.d.s. with arrival c.d.s. alongside; the front bears a further strike of the desaptch c.d.s. with the registration label. Enzo Diena Certificate (1988). Photo