The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

CN085.11

Country / Post China (People's Rep)
Date of Issue 10 October 2011
Primary theme Military (Military events)
Politics & Government (Politicians)
Subject Centenary of the 1911 Revolution - Sun Yat Sen
Width 72.0 mm
Height 55.0 mm
Denomination 6.00 CNY
Number in set 3 (show set)
Layout/Format miniature sheet of 1
Perforations 13 by 13
Stamp issuing authority State Post Bureau China National Philatelic Corporation
Printer Beijing Postage Stamp Printing House