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. Pl021.04-80
    Wns Number
    PL021.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  2. Pl022.04-80
    Wns Number
    PL022.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  3. Pl023.04-80
    Wns Number
    PL023.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  4. Pl024.04-80
    Wns Number
    PL024.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  5. Pl025.04-80
    Wns Number
    PL025.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  6. Pl026.04-80
    Wns Number
    PL026.04
    Country / Post
    Poland
    Date of Issue
    June 02, 2004
    Subject
    Pastoral Visit of the Pope John Paul II in Poland 1979-2002
  7. Pl027.04-80
    Wns Number
    PL027.04
    Country / Post
    Poland
    Date of Issue
    June 15, 2004
    Subject
    150th Anniversary of birth of Jacek Malczewski
  8. Pl028.04-80
    Wns Number
    PL028.04
    Country / Post
    Poland
    Date of Issue
    June 15, 2004
    Subject
    150th Anniversary of birth of Jacek Malczewski
  9. Pl029.04-80
    Wns Number
    PL029.04
    Country / Post
    Poland
    Date of Issue
    June 15, 2004
    Subject
    150th Anniversary of birth of Jacek Malczewski
  10. Pl030.04-80
    Wns Number
    PL030.04
    Country / Post
    Poland
    Date of Issue
    June 15, 2004
    Subject
    150th Anniversary of birth of Jacek Malczewski

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