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 Portugal in 2012

The 2012 issuing programme is not available.
  1. Pt011.12-80
    Wns Number
    PT011.12
    Country / Post
    Portugal
    Date of Issue
    February 23, 2012
    Subject
    The Word and The Image
  2. Pt012.12-80
    Wns Number
    PT012.12
    Country / Post
    Portugal
    Date of Issue
    February 23, 2012
    Subject
    The Word and The Image
  3. Pt013.12-80
    Wns Number
    PT013.12
    Country / Post
    Portugal
    Date of Issue
    March 20, 2012
    Subject
    Communicating Colours
  4. Pt014.12-80
    Wns Number
    PT014.12
    Country / Post
    Portugal
    Date of Issue
    March 20, 2012
    Subject
    Communicating Colours
  5. Pt015.12-80
    Wns Number
    PT015.12
    Country / Post
    Portugal
    Date of Issue
    March 20, 2012
    Subject
    Communicating Colours
  6. Pt016.12-80
    Wns Number
    PT016.12
    Country / Post
    Portugal
    Date of Issue
    March 20, 2012
    Subject
    Communicating Colours
  7. Pt017.12-80
    Wns Number
    PT017.12
    Country / Post
    Portugal
    Date of Issue
    March 20, 2012
    Subject
    Communicating Colours
  8. Pt018.12-80
    Wns Number
    PT018.12
    Country / Post
    Portugal
    Date of Issue
    March 28, 2012
    Subject
    International Year of Cooperatives
  9. Pt019.12-80
    Wns Number
    PT019.12
    Country / Post
    Portugal
    Date of Issue
    March 28, 2012
    Subject
    International Year of Cooperatives
  10. Pt020.12-80
    Wns Number
    PT020.12
    Country / Post
    Portugal
    Date of Issue
    March 28, 2012
    Subject
    International Year of Cooperatives

Connect to the web shop of the issuing stamp authority