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 Paraguay in 2005

The 2005 issuing programme is not available.
  1. Py001.05-80
    Wns Number
    PY001.05
    Country / Post
    Paraguay
    Date of Issue
    February 23, 2005
    Subject
    Centenary of Rotary International
  2. Py002.05-80
    Wns Number
    PY002.05
    Country / Post
    Paraguay
    Date of Issue
    February 23, 2005
    Subject
    Centenary of Rotary International
  3. Py003.05-80
    Wns Number
    PY003.05
    Country / Post
    Paraguay
    Date of Issue
    March 14, 2005
    Subject
    Bicentennial of the Castelvi House 1804-2004
  4. Py004.05-80
    Wns Number
    PY004.05
    Country / Post
    Paraguay
    Date of Issue
    April 22, 2005
    Subject
    Centenary of the birth of Maestro Herminio Gimenez
  5. Py005.05-80
    Wns Number
    PY005.05
    Country / Post
    Paraguay
    Date of Issue
    May 19, 2005
    Subject
    First Anniversary of 'Cabildo'. a Centre for the Republic's Culture
  6. Py006.05-80
    Wns Number
    PY006.05
    Country / Post
    Paraguay
    Date of Issue
    June 15, 2005
    Subject
    75th Anniversary of Fernheim Colony
  7. Py007.05-80
    Wns Number
    PY007.05
    Country / Post
    Paraguay
    Date of Issue
    June 15, 2005
    Subject
    75th Anniversary of Fernheim Colony
  8. Py008.05-80
    Wns Number
    PY008.05
    Country / Post
    Paraguay
    Date of Issue
    July 20, 2005
    Subject
    Centennial of Club Libertad
  9. Py009.05-80
    Wns Number
    PY009.05
    Country / Post
    Paraguay
    Date of Issue
    July 26, 2005
    Subject
    Four Hundred Years of Don Quixote
  10. Py010.05-80
    Wns Number
    PY010.05
    Country / Post
    Paraguay
    Date of Issue
    July 27, 2005
    Subject
    Mercosur 2005 - Classic Writers - Gabriel Casaccia (1907-1980)