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.

Stamps issued with RS023.08

  1. Rs023.08-80
    Wns Number
    RS023.08
    Country / Post
    Serbia
    Date of Issue
    June 09, 2008
    Subject
    125 Years of the Orient Express
  2. Rs024.08-80
    Wns Number
    RS024.08
    Country / Post
    Serbia
    Date of Issue
    June 09, 2008
    Subject
    125 Years of the Orient Express