Sale 74 Hong Kong & Treaty Ports

British Offices in China, 1917-21 "China" overprint watermark multiple crown CA 1c. to $10, complete set of 16, plus shade of 50c. (2) and $1, fresh appearance with bright colours, fine to very fine mint ($3 guaranty h.s. on reverse), 10c. pinpoint thin, one 50c. and $1 shade faint yellowing on reverse. S.G. 1-17, 12a, 12b, 13a.
Estimate HK$ 8,000 - 10,000