Lot 304
1912 (March): Republic 2 c. deep green, no wmk., overprinted in red by Shanghai Commercial Press, variety 'Overprint Inverted' on a used vertical pair, cancelled by 'Tientsin' datestamp in black leaving the variety clear. Fine and of exceptional rarity. Signed Holcombe. Cert. BPA (2015) Gi 217a = £ 10'000.
