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 XE002.19

  1. Xe001.19-80
    Wns Number
    XE001.19
    Country / Post
    Azores
    Date of Issue
    May 09, 2019
    Subject
    EUROPA 2019 - National Birds - Goldcrest (Regulus regulus)
  2. Xe002.19-80
    Wns Number
    XE002.19
    Country / Post
    Azores
    Date of Issue
    May 09, 2019
    Subject
    EUROPA 2019 - National Birds - Fieldfare (Turdus pilaris)