China 1942 Yunnan Domestic Postage Paid surcharge on 16c olive-brown, SG688m Leeward Islands stamps These stamps represent all issues

These stamps represent all issues of the United States Postal Agency in Shanghai which was open from 1 July 1919 to 31 December 1922

but an extraordinary group of the highest importance and rarity

This is the only set of its kind available on the market

Accompanied with a 2015 British Philatelic Association (BPA) Certificate of Authenticity

" - hugely scarce

China 1942 Yunnan Domestic Postage Paid surcharge on 16c olive-brown, SG688m Leeward Islands stamps These stamps represent all issuesChina 1942 (1 Nov) Yunnan Domestic Postage Paid surcharge on 16c olive brown, SG688m. A fine unused upper marginal block of four. A rare surcharge which was on sale at $1. 16 for a few days only and particularly scarce as such a high quality block of four. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >