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 2018

The 2018 issuing programme is not available.
  1. Pt001.18-80
    Wns Number
    PT001.18
    Country / Post
    Portugal
    Date of Issue
    January 31, 2018
    Subject
    Traditional Sweets of Portugal II - Pastel de Feijão de Torres Vedras
  2. Pt002.18-80
    Wns Number
    PT002.18
    Country / Post
    Portugal
    Date of Issue
    January 31, 2018
    Subject
    Traditional Sweets of Portugal II - Crista de Galo de Vila Real
  3. Pt003.18-80
    Wns Number
    PT003.18
    Country / Post
    Portugal
    Date of Issue
    January 31, 2018
    Subject
    Traditional Sweets of Portugal II - Travesseiro de Sintra
  4. Pt004.18-80
    Wns Number
    PT004.18
    Country / Post
    Portugal
    Date of Issue
    January 31, 2018
    Subject
    Traditional Sweets of Portugal II - Queijadas de Évora
  5. Pt005.18-80
    Wns Number
    PT005.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Mertolenga Bull
  6. Pt006.18-80
    Wns Number
    PT006.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Barrosã Cow
  7. Pt007.18-80
    Wns Number
    PT007.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Galega Mirandesa Sheep
  8. Pt008.18-80
    Wns Number
    PT008.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Black Merino Sheep
  9. Pt009.18-80
    Wns Number
    PT009.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Algarvia Goat
  10. Pt010.18-80
    Wns Number
    PT010.18
    Country / Post
    Portugal
    Date of Issue
    February 08, 2018
    Subject
    Portuguese Autochtonous Breeds - Serrana Goat

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