1912 Overprinted 'Republic of China, Provisional Neutrality' on Jumping Carp 50c, on reverse with 'NB' small oval private chop in black, mint full original gum, very fine and rare. Chan 148. Est. HK$10,000-15,000 (Image1)

Est. HK$10,000-15,000

1912 Overprinted 'Republic of China, Provisional Neutrality' on Coiling Dragon 4c vermilion, prepared for use but not issued, mint and hinged. With grease mark in top left corner. Rare. Chan RPN3. Est. HK$2,000-2,500 (Image1)

Est. HK$2,000-2,500

1912 Overprinted Large ‘Kuo’ on Coiling Dragon 1c ochre, top character shifted to right variety, mint and no gum. Scarce. Chan 167h. Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

1912 Statistical Department overprinted 'ROC' on Coiling Dragon 1/2c vertical gutter pair, upper stamp with bottom imperf. variety. Chan 152h. Est. HK$1,200-1,500 (Image1)

Est. HK$1,200-1,500

1912 Statistical Department overprinted 'ROC' on Coiling Dragon 1/2c x 2, mint and used, both with overprinted inverted variety, used. Chan 152c. Est. HK$600-800 (Image1)

Est. HK$600-800

1912 Statistical Department overprinted 'ROC' on Coiling Dragon 1/2c, overprinted inverted variety, used. Chan 152c. Est. HK$200-300 (Image1)

Est. HK$200-300

1912 Statistical Department overprinted 'ROC' on Coiling Dragon 2c green, with imperf. double variety, used. Chan 155var. Est. HK$500-800 (Image1)

Est. HK$500-800

1912 Statistical Department overprinted 'ROC' on Coiling Dragon 4c red, overprint inverted variety, mint and no gum. Chan 156var. Est. HK$700-1,000 (Image1)

Est. HK$700-1,000

1912 Waterlow and Son opt. ‘ROC’ on Coiling Dragon 2c deep green interpanneau block of 4, with bottom pair imperf. at top margin variety, mint hinged on top 2 stamps only, very fresh and rare. Chan 171var. Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

1912 Statistical Department overprinted 'ROC' on CIP Flying Geese $5, mint and very lightly hinged, fresh. Chan 166. Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

1912 Waterlow and Sons opt. ‘ROC’ on Coiling Dragon 1c ochre gutter pair block of 8, top 4 stamps with bottom imperf. variety. Mint and no gum. Chan 170f. Est. HK$4,000-5,000 (Image1)

Est. HK$4,000-5,000

1912 Waterlow and Sons overprinted 'ROC' on CIP Coiling Dragon 3c blue green vertical gutter pair, upper stamp with imperf. at the bottom variety, mint and no gum. Chan 172i. Est. HK$1,000-1,500 (Image1)

Est. HK$1,000-1,500

1913 London print Junk, 1c yellow orange gutter block of 4, bottom pair with imperforate top perf. variety, mint full original gum hinged, very fresh on both sides. Chan 209c. Est. HK$2,000-2,500 (Image1)

Est. HK$2,000-2,500

1913 London print Junk, Reaper 20c brown red, block of 100 (10 x 10), each stamp with punch hole, mint and no gum, a few dirt marks and reinforced perf. at right side. Chan 220. Est. HK$1,200-1,400 (Image1)

Est. HK$1,200-1,400

1914 First Peking print Junk, 13c pale brown block of 20, unmounted and small perf. split at left, unmounted and dry gum. Chan 262. Est. HK$500-800 (Image1)

Est. HK$500-800

1923 2nd Peking print Junk, $1 Hall of Classics, top left corner copy, unmounted and very fresh. Chan 268. Est. HK$500-600 (Image1)

Est. HK$500-600

1923 2nd Peking print Junk, $2 Hall of Classics, mint, hinged and very fresh. Chan 269. Est. HK$200-300 (Image1)

Est. HK$200-300

1923 2nd Peking print Junk, $2 Hall of Classics, with red char. Overprinted Anti-Bandit, mint and very lightly hinged, very fresh. Chan 269. Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

1923 2nd Peking print, Junk, 1/2c sepia block of 6, each horizontal pair with imperforate between variety, unmounted mint full original gum, a few tone marks on reverse. Ex. Huang Ming Fang coll. Zurich Asia 2004. Chan 249di. Est. HK$4,000-5,000 (Image1)

Est. HK$4,000-5,000

1923 2nd Peking print, Junk, 1/2c sepia horizontal pair with imperforate between variety, unmounted mint full original gum, Ex. Huang Ming Fang coll. Zurich Asia 2004. Chan 249var. Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

1923 2nd Peking print Junk, 3c blue green, imperforate at right, mint and lightly hinged. Chan 253var. Est. HK$200-300 (Image1)

Est. HK$200-300

1925 Surcharged on 2nd Peking print Junk, 1c on 3c block of 3, the bottom right stamp, no stop after 'Ct' variety, unmounted and fresh. Chan 283, 283a. Est. HK$200-300 (Image1)

Est. HK$200-300

1928 Assumption of Marshal Chang Tso Lin, 1c to $1 complete set of 4, mint and hinged, fresh. Chan 293-296. Est. HK$300-400 (Image1)

Est. HK$300-400

1929 SYS State Burial, 1c to $1 complete set of 4, mint and lightly hinged. Chan 301-304. Est. HK$300-400 (Image1)

Est. HK$300-400

1929 Unification, 1c to $1 complete set of 4, mint and lightly hinged, fresh. Chan 297-300. Est. HK$300-400 (Image1)

Est. HK$300-400