Lot 305
1912: Postage Due 1 c. brown and 2 c. brown, each overprinted 'Provisional Neutrality' at Foochow horizontally in red, the two unissued values, fresh and very fine example, with large part original gum. Exceedingly rare and fine, amongst the rarest of all stamps of classic China. Signed Holcombe. Cert. Holcombe (1986), BPA (2015) Gi D177,D178 = £ 44'000.
