British Offices in China, Mint & used collection, 1917-27, mounted on stock pages, with 20 mint and approximately 135 used stamps, better used has 13 (2), 14 (3), plus a small selection of China Expeditionary Force stamps with mint M23 (2), M27 & M28, a nice group to build upon, inspection invited, o.g., some never hinged / some hinged, Fine to Very Fine. Estimate HK$ 3,000 - 4,000. Est. HK$3,000-4,000 (Image1)