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 HU043.04

  1. Hu042.04-80
    Wns Number
    HU042.04
    Country / Post
    Hungary
    Date of Issue
    May 07, 2004
    Subject
    77th Stamp Day - "Walls & Doors" - Erzsébet Schaár
  2. Hu043.04-80
    Wns Number
    HU043.04
    Country / Post
    Hungary
    Date of Issue
    May 07, 2004
    Subject
    77th Stamp Day - "Translucent Red Circle" - Tihamér Gyarmathy
  3. Hu044.04-80
    Wns Number
    HU044.04
    Country / Post
    Hungary
    Date of Issue
    May 07, 2004
    Subject
    77th Stamp Day - "The Wasp King" - Béla Kondor