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 2004

The 2004 issuing programme is not available.
  1. Xe001.04-80
    Wns Number
    XE001.04
    Country / Post
    Azores
    Date of Issue
    May 10, 2004
    Subject
    EUROPA 2004 - Holidays
  2. Xe002.04-80
    Wns Number
    XE002.04
    Country / Post
    Azores
    Date of Issue
    June 28, 2004
    Subject
    WWF - Makaira nigricans
  3. Xe003.04-80
    Wns Number
    XE003.04
    Country / Post
    Azores
    Date of Issue
    June 28, 2004
    Subject
    WWF - Makaira nigricans
  4. Xe004.04-80
    Wns Number
    XE004.04
    Country / Post
    Azores
    Date of Issue
    June 28, 2004
    Subject
    WWF - Tetrapturus albidus
  5. Xe005.04-80
    Wns Number
    XE005.04
    Country / Post
    Azores
    Date of Issue
    June 28, 2004
    Subject
    WWF - Tetrapturus albidus

Connect to the web shop of the issuing stamp authority