Yunnan, 1926, "Limited for Use in Yunnan Province" overprinted in black, 6¢ brown, unissued value (Chan YPN1), a splendid right-margin example of this legendary issue, beautifully centered, with full customarily disturbed original gum, which is never hinged; some light, even toning, otherwise Very Fine, a lovely example of this great rarity, missing from all but the finest of collections, signed S.C. Chao and Hu San, with accompanying 2018 Experts & Consultants Ltd. photo certificate.
Estimate HK$ 60,000 - 80,000. Est. HK$60,000-80,000 (Image1)

Est. HK$60,000-80,000

Yunnan, 1932, Second Series London overprints, 2¢ to $5 (Chan Y36-37, Y39-42. Scott 36-37, 41-44 var), six of seven values, less only the relatively common 15¢ value for completion, fresh, Very Fine, a scarce group.
Estimate HK$ 2,400 - 2,800. Est. HK$2,400-2,800 (Image1)

Est. HK$2,400-2,800