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 Poland in 2004

The 2004 issuing programme is not available.
  1. Pl031.04-80
    Wns Number
    PL031.04
    Country / Post
    Poland
    Date of Issue
    June 30, 2004
    Subject
    Exotic Birds - Platycercus eximius
  2. Pl032.04-80
    Wns Number
    PL032.04
    Country / Post
    Poland
    Date of Issue
    June 30, 2004
    Subject
    Exotic Birds - Nymphicus hollandicus
  3. Pl033.04-80
    Wns Number
    PL033.04
    Country / Post
    Poland
    Date of Issue
    June 30, 2004
    Subject
    Exotic Birds - Melopsittacus undulatus
  4. Pl034.04-80
    Wns Number
    PL034.04
    Country / Post
    Poland
    Date of Issue
    June 30, 2004
    Subject
    Exotic Birds - Chloebia gouldiae
  5. Pl035.04-80
    Wns Number
    PL035.04
    Country / Post
    Poland
    Date of Issue
    July 30, 2004
    Subject
    World Philatelic Exhibition Singapore 2004
  6. Pl036.04-80
    Wns Number
    PL036.04
    Country / Post
    Poland
    Date of Issue
    August 02, 2004
    Subject
    XXVIII Olympic Games Athens 2004
  7. Pl037.04-80
    Wns Number
    PL037.04
    Country / Post
    Poland
    Date of Issue
    August 02, 2004
    Subject
    XXVIII Olympic Games Athens 2004
  8. Pl038.04-80
    Wns Number
    PL038.04
    Country / Post
    Poland
    Date of Issue
    August 02, 2004
    Subject
    XXVIII Olympic Games Athens 2004
  9. Pl039.04-80
    Wns Number
    PL039.04
    Country / Post
    Poland
    Date of Issue
    August 02, 2004
    Subject
    XXVIII Olympic Games Athens 2004
  10. Pl040.04-80
    Wns Number
    PL040.04
    Country / Post
    Poland
    Date of Issue
    August 04, 2004
    Subject
    100th Anniversary of the birth of Witold Gombrowicz

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