Details
cover 1918 (6 Aug.) commercial envelope headed "Ufficio Polizia Italiana - Tientsin" (slightly trimmed at top) registered to Rome bearing, on the reverse, a pair of 25c. blue tied by faint despatch and arrival c.d.s. with censor label and handstamps; also 1921 (26 Nov.) envelope of "COMMISSION FOR THE IMPROVEMENT OF THE RIVER SYSTEM OF CHIHLI" also to Rome and bears a single franking 25c. blue tied by the Italian Post Office c.d.s. (2)