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. Pl001.04-80
    Wns Number
    PL001.04
    Country / Post
    Poland
    Date of Issue
    January 01, 2004
    Subject
    Polish towns - Sandomierz
  2. Pl002.04-80
    Wns Number
    PL002.04
    Country / Post
    Poland
    Date of Issue
    January 05, 2004
    Subject
    The finale of the Great Orchestra of Holiday Assistance
  3. Pl003.04-80
    Wns Number
    PL003.04
    Country / Post
    Poland
    Date of Issue
    January 09, 2004
    Subject
    Polish Towns - Gdansk
  4. Pl004.04-80
    Wns Number
    PL004.04
    Country / Post
    Poland
    Date of Issue
    January 21, 2004
    Subject
    75th Anniversary of LOT
  5. Pl005.04-80
    Wns Number
    PL005.04
    Country / Post
    Poland
    Date of Issue
    February 02, 2004
    Subject
    I Love You
  6. Pl006.04-80
    Wns Number
    PL006.04
    Country / Post
    Poland
    Date of Issue
    February 23, 2004
    Subject
    Polish cities & Towns - Lublin
  7. Pl007.04-80
    Wns Number
    PL007.04
    Country / Post
    Poland
    Date of Issue
    February 27, 2004
    Subject
    The Polish in the World - Helena Paderewska (1856-1934)
  8. Pl008.04-80
    Wns Number
    PL008.04
    Country / Post
    Poland
    Date of Issue
    February 27, 2004
    Subject
    The Polish in the World - KS Lucjan Bójnowski (1868-1960)
  9. Pl009.04-80
    Wns Number
    PL009.04
    Country / Post
    Poland
    Date of Issue
    March 12, 2004
    Subject
    Easter
  10. Pl010.04-80
    Wns Number
    PL010.04
    Country / Post
    Poland
    Date of Issue
    March 12, 2004
    Subject
    Easter

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