China, 1912 "Provisional Neutrality" overprint 3c. blue-green, block of four, each stamp cancelled by "Foochow" bilingual c.d.s. of "11 Feb", also an unused example, light tones, fine (5). Chan 140.
Estimate HK$ 1,500 - 2,000 Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

China, 1912 "Provisional Neutrality" overprint $1 red and flesh, bright colours, particularly well centred, fine and fresh unused with large part original gum which has been redistributed. Chan 141.
Estimate HK$ 12,000 - 15,000

Only 96 stamps were overprinted/sold. Est. HK$12,000-15,000 (Image1)

Est. HK$12,000-15,000

China, 1912 "Provisional Neutrality" $2 claret and yellow, deep colours, well centred, fine unused with small part original gum. Philatelic Foundation certificate (1949). Chan 142.
Estimate HK$ 12,000 - 15,000 Est. HK$12,000-15,000 (Image1)

Est. HK$12,000-15,000

China, 1912 "Provisional Neutrality" $5 myrtle and salmon, background colour misplaced to top left, fine unused with large part to much original gum, minor gum disturbance from hinge removal and faintest trace of gum thinning. L.Y. Woo guarantee handstamp. Chan 143.
Estimate HK$ 22,000 - 26,000

Only 280 stamps were overprinted/sold. Est. HK$22,000-26,000 (Image1)

Est. HK$22,000-26,000

China, 1912 "Provisional Neutrality" $5 myrtle and salmon, deep colours, well centred, fine appearance unused without gum, minor soiling and peripheral glazing on reverse from protective mount. Chan 143.
Estimate HK$ 18,000 - 22,000 Est. HK$18,000-22,000 (Image1)

Est. HK$18,000-22,000

China, 1912 "Republic of China Provisional Neutrality" overprint 1c., 3c. and 7c., fine appearance unused with much original gum, the first two have a few lightly toned perfs. and the 7c. has a spot of gum glazing at foot. Chan 144-146.
Estimate HK$ 3,500 - 4,000 Est. HK$3,500-4,000 (Image1)

Est. HK$3,500-4,000

China, 1912 "Republic of China Provisional Neutrality" overprint 1c., 3c. and 7c., fine and fresh appearance unused with much original gum which is glazed from protective mounts. Chan 144-146.
Estimate HK$ 3,000 - 4,000 Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China, 1912 "Republic of China Provisional Neutrality" overprint 16c. olive-green, superb colour, near perfect centring, fine to very fine and fresh unused with much original gum, a few tiny yellow spots on gum. Chan 147.
Estimate HK$ 12,000 - 15,000

Only 200 stamps were overprinted/sold. Est. HK$12,000-15,000 (Image1)

Est. HK$12,000-15,000

China, 1912 "Republic of China Provisional Neutrality" overprint 16c. olive-green, overprint shifted to right, excellent colour, well centred, fine unused with part to large part original gum, hinge remainders and faint yellow spot on gum. Chan 147.
Estimate HK$ 12,000 - 15,000 Est. HK$12,000-15,000 (Image1)

Est. HK$12,000-15,000

China, 1912 "Republic of China Provisional Neutrality" overprint 50c. green, bright colour, centred to foot, fine and fresh unused with part original gum. Theodore Champion and A. Brun guarantees. Chan 148.
Estimate HK$ 12,000 - 15,000

Only 87 stamps were overprinted/sold. Est. HK$12,000-15,000 (Image1)

Est. HK$12,000-15,000

China, 1912 "Republic of China Provisional Neutrality" overprint $1 red and flesh, exceptionally bright colours, centred to foot, fine unused with much original gum which is disturbed from protective mount, minor gum loss at foot. Chan 149.
Estimate HK$ 15,000 - 20,000

Only 156 stamps were overprinted/sold. Est. HK$15,000-20,000 (Image1)

Est. HK$15,000-20,000

China, 1912 "Republic of China Provisional Neutrality" overprint $2 claret and yellow, deep colours, centred to foot, rough perfs at right, fine appearance unused with much original gum, top portion of stamp has gum glazing from protective mount. Chan 150.
Estimate HK$ 15,000 - 20,000 Est. HK$15,000-20,000 (Image1)

Est. HK$15,000-20,000

China, 1912 "Republic of China Provisional Neutrality" overprint $5 myrtle and salmon, deep intense colours, centred just to top right, fine and fresh appearance unused with much original gum which has varying degrees of glazing from protective mount. Chan 151.
Estimate HK$ 20,000 - 25,000

Only 52 stamps were overprinted/sold. Est. HK$20,000-25,000 (Image1)

Est. HK$20,000-25,000

China, 1912 "Republic of China Provisional Neutrality" overprint 1c., 3c., 16c., and $1 to $5, on 1912 (22 Mar.) W.T. Gracey local envelope, cancelled by "Nanking City" bilingual c.d.s., with another strike on reverse which is fine, the stamps are in brilliant colours and of the quintessential freshness (the $5 has a barely perceptible age spot on one perf. tip), and, as sometimes encountered on this issue, the $2 has rough perfs. at lower left, very fine and probably a unique franking with the three dollar values. Chan 144, 145, 147, 149-151.
Estimate HK$ 120,000 - 150,000

Expertisation: Signed Herbert Bloch in pencil, R.P.S. certificate (1954). The submitter, whose name is crossed out, was the famous stamp dealer Wilhelm Sellschopp. Est. HK$120,000-150,000 (Image1)

Est. HK$120,000-150,000

China, 1912 "Republic of China Provisional Neutrality" overprint for use in Nanking, Hankow and Changsha prepared for use but not issued ½c., 2c., 4c., 5c., 10c., 20c. and 30c. unused with large part to much original gum, a few hinge remainders, the 2c. has thin at upper right, the rest are fine. A very rare set of the unissued postage values. Chan RPN1-RPN7.
Estimate HK$ 50,000 - 60,000

Expertisation: B.P.A. certificate (2009). Est. HK$50,000-60,000 (Image1)

Est. HK$50,000-60,000

China, 1912 "Republic of China" Statistical Dept. overprint ½c. to $5 and Commercial Press 1c. and 2c., fine unused with much original gum. Chan 152-168.
Estimate HK$ 5,000 - 6,000 Est. HK$5,000-6,000 (Image1)

Est. HK$5,000-6,000

China, 1912 "Republic of China" Statistical Dept. overprint ½c. (2, with inverted overprint) to $5 and Commercial Press 1c. and 2c., fine appearance unused, the low values mostly without gum, the $1 to $5 have glazed gum from the protective mounts. Chan 152-168, 152b.
Estimate HK$ 3,000 - 4,000 Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China, 1912 "Republic of China" Statistical Dept. overprint ½c., 1c., 3c. to 5c., 10c., and 20c. to $5, group of twelve values in blocks of four, deep bright colours, well centred, and fresh appearance unused, regummed. Chan 152-153, 155-157, 159, 161-166.
Estimate HK$ 25,000 - 30,000 Est. HK$25,000-30,000 (Image1)

Est. HK$25,000-30,000

China, 1912 "Republic of China" Statistical Dept. overprint ½c. to $5, complete set in blocks of four, very good to fine appearance unused with part to much original gum which is affected by moisture, disturbed or tropicalised, some have tones including the $5 which has varying degrees of rust on reverse showing through front in places. Chan 152-166.
Estimate HK$ 20,000 - 25,000 Est. HK$20,000-25,000 (Image1)

Est. HK$20,000-25,000

China, 1912 "Republic of China" Statistical Dept. overprint ½c., 2c., 4c. and 5c., panes of twenty, mainly fine unused with large part to much original gum, the ½c. has backing paper and the 4c. glazed gum; also 1c. panes (2, both toned, one split in half, both toned) and blocks of eight and twelve. Chan 152-154, 156, 157.
Estimate HK$ 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

China, 1912 "Republic of China" Statistical Dept. overprint 5c. deep violet, double pane of forty, fine and fresh unused with much original gum, four stamps at top have hinge remainders and another stamp has a thin. Chan 157.
Estimate HK$ 2,000 - 2,500 Est. HK$2,000-2,500 (Image1)

Est. HK$2,000-2,500

China, 1912 "Republic of China" Statistical Dept. overprint 7c. crimson-lake, interpanneau block of forty, fine and fresh unused with much original gum, six stamps have hinge remainders and another stamp has a thin. Chan 158.
Estimate HK$ 2,000 - 2,500 Est. HK$2,000-2,500 (Image1)

Est. HK$2,000-2,500

China, 1912 "Republic of China" Statistical Dept. overprint 20c. maroon, pane of twenty with large part sheet margin at right, fine and fresh mint, two stamps have large hinge remainders. Chan 161.
Estimate HK$ 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

China, 1912 "Republic of China" Statistical Dept. overprint 30c. red, pane of twenty with interpane margin at left and sheet margin at top (some splitting), fine and fresh mint. Chan 162.
Estimate HK$ 3,000 - 4,000 Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

China, 1912 "Republic of China" Statistical Dept. overprint 50c. green, pane of twenty, fine and fresh unused without gum. Chan 163.
Estimate HK$ 2,500 - 3,000 Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000