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.

All registered stamps issued by Uzbekistan in 2012 with theme "Olympic Games"

The 2012 issuing programme is not available.
  1. Uz051.12-80
    Wns Number
    UZ051.12
    Country / Post
    Uzbekistan
    Date of Issue
    October 25, 2012
    Subject
    XXX Summer Olympic Games London
  2. Uz028.12-80
    Wns Number
    UZ028.12
    Country / Post
    Uzbekistan
    Date of Issue
    July 27, 2012
    Subject
    XXX Summer Olympic Games - London