Bidspirit auction | British Commonwealth - Hong Kong

British Commonwealth - Hong Kong - British Offices in China - 1922-27, King George V, black overprint ''China'' on 4c carmine rose, watermark Multiple Script CA, block of six (3x2), middle stamp of the bottom row with broken lower character at right, full OG, NH (error and four other stamps) or LH, VF, SG #20, a, C.v. £435 as hinged singles, Est. $300-$400, Sc. # 19, var