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 Azores in 2018

The 2018 issuing programme is not available.
  1. Xe001.18-80
    Wns Number
    XE001.18
    Country / Post
    Azores
    Date of Issue
    May 09, 2018
    Subject
    EUROPA - Bridges - Despe-te-que-suas, Nordeste
  2. Xe002.18-80
    Wns Number
    XE002.18
    Country / Post
    Azores
    Date of Issue
    May 09, 2018
    Subject
    EUROPA - Bridges - 8 Arcos, Riberia Grande

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