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 India in 2013

The 2013 issuing programme is not available.
  1. In121.13-80
    Wns Number
    IN121.13
    Country / Post
    India
    Date of Issue
    December 27, 2013
    Subject
    Eklavya
  2. In122.13-80
    Wns Number
    IN122.13
    Country / Post
    India
    Date of Issue
    December 31, 2013
    Subject
    Babu Banarasi Das

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