U.S. Offices in China, 1908 (3 Mar.; Kuang Hsu Year 34th Year, 2nd month, 1st day) official envelope (132 x 270mm.) addressed to the Foreign Ministry in Peking, showing three strikes of "Legation of the United States of America/to China" ornamental framed bilingual cachet in red, fine.
Estimate 9,000 - 12,000 Est. HK$9,000-12,000 (Image1)

Est. HK$9,000-12,000

U.S. Offices in China, 1871-1939 envelopes and postcards with a good range of usages, U.S. Postal Agency, later military and naval, as well as various incoming, the earliest two (both illustrated) are addressed to U.S. warships at Yokohama, some faults (23).
Estimate 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

U.S. Offices in China, 1929 and 1941 envelopes (4) from U.S. to China, the first (1929) showing Unknown and Return to Sender handstamps, and the others all showing "Return to Sender/Service Suspended" h.s. in violet, a fine group.
Estimate 1,500 - 2,000 Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

U.S. Offices in China, 1919 "Shanghai/China" surcharge 2c. on 1c. to $2 on $1 and 1922 2c. on 1c. and 4c. on 2c., very good to fine mint, the $1 on 50c. and $2 on $1 (creased) are regummed. Scott K1-K18.
Estimate 1,200 - 1,500 Est. HK$1,200-1,500 (Image1)

Est. HK$1,200-1,500

U.S. Offices in China, 1922 (30 Dec.) "Nanyang University, Shanghai China" corner card envelope registered to Staten Island, New York (23.1.23) bearing 1919 "Shanghai/China" surcharges 2c. on 1c. (2) and 4c. on 2c. (3, with pair) with 1922 surcharges 2c. on 1c. pair and 4c. on 2c., cancelled by "U.S. Postal Agency/Shanghai, China/R.D." oval h.s., with "U.S. Postal Agency, Shanghai, China" double-ring d.s. in violet on reverse, fine. Scott K1, K2, K17, K18.
Estimate 2,000 - 2,500 Est. HK$2,000-2,500 (Image1)

Est. HK$2,000-2,500