1912 Overprinted ‘Provisional Neutrality’ on 1st London print Postage Due 1/2c, mint and fresh, full of original gum. Chan D17. Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

1912 Overprinted ‘Provisional Neutrality’ on 1st London print Postage Due 4c, mint and small part of original gum. Chan D18. Est. HK$3,000-4,000 (Image1)

Est. HK$3,000-4,000

1912 Overprinted “ROC’ in Sung style char. on London print Postage Due 1/2c to 30c complete set of 9, each with overprinted ‘Specimen’ in black, mint ,1/2c, 1c, 4c, 5c and 30c no gum. D23S-D31S. Est. HK$2,500-3,000 (Image1)

Est. HK$2,500-3,000

1912 Overprinted ‘Republic of China’ in Sung style char. on 5c blue block of 16, the bottom strip partially perf. split, mint and toned. Chan D27. Est. HK$10,000-12,000 (Image1)

Est. HK$10,000-12,000

1912 Overprinted ‘Republic of China’ in Sung Style char. On Postage Due 1c brown, overprinted inverted variety, mint. Chan D24a. Est. HK$1,000-1,200 (Image1)

Est. HK$1,000-1,200

1912 Overprinted ‘Republic of China’ in Sung style on London 2nd print Postage Due 1c brown and 5c brown, both with overprint inverted variety, fine used. Chan D24ba. D28a. Est. HK$1,500-2,000 (Image1)

Est. HK$1,500-2,000

1912 Overprinted ‘ROC’ in Sung Style char. on 5c brown bottom right corner block of 15, unmounted and minor toned, large part of original gum. Chan D28. Est. HK$700-800 (Image1)

Est. HK$700-800

1912 Overprinted ‘ROC’ in regular style char. on Postage Due 1c brown, overprinted inverted variety, mint and lightly hinged. Chan D34a. Est. HK$700-900 (Image1)

Est. HK$700-900

1912 Overprinted ‘Republic of China’ in Regular char. on 2nd London Postage Due 1/2c blue in block of 25, right column lightly folded. Unmounted and minor toned gum. Chan D32. Est. HK$800-1,000 (Image1)

Est. HK$800-1,000

1913 Postage Due 1st London print, 30c blue gutter block of 30, tied by bilingual ‘28.12.20’ CTO, full original gum. Chan D48. Est. HK$600-700 (Image1)

Est. HK$600-700

1944 Postage Due first Central Trust print, $2 brown purple lower right corner block of 4, imperforate right margin variety, unused and no gum as issued. Chan D91b. Est. HK$2,200-2,600 (Image1)

Est. HK$2,200-2,600

1929 (7 Apr.) A Postage Due cover from Peking to USA, bearing SYS 2nd London print 25c, tied by bilingual ‘PEKING’ cds, with USA Postage Due 5c orange red alongside, tied by black oval cancel, plus hand stamped ‘POSTAGE DUE 5 CENTS’ in straight black and ‘T...Ctmes’ in black cachet. Est. HK$400-500 (Image1)

Est. HK$400-500

1940 A postage due printed matter cover from Shanghai to Chicago, USA. Bearing Peking print Martyrs 1/2c block of 4 and SYS London 1st print 4c in pair, both tied by illegible ‘SHANGHAI’ cds, ‘Postage due ... 8 cents/Foreign Section, Chicago, I11’ in 2 violet straight, ‘CHICAGO/17.10.40’ arrival cds. Est. HK$300-400 (Image1)

Est. HK$300-400