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 2013

The 2013 issuing programme is not available.
  1. Py001.13-80
    Wns Number
    PY001.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  2. Py002.13-80
    Wns Number
    PY002.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  3. Py003.13-80
    Wns Number
    PY003.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  4. Py004.13-80
    Wns Number
    PY004.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  5. Py005.13-80
    Wns Number
    PY005.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  6. Py006.13-80
    Wns Number
    PY006.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Mammals
  7. Py007.13-80
    Wns Number
    PY007.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Birds
  8. Py008.13-80
    Wns Number
    PY008.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Birds
  9. Py009.13-80
    Wns Number
    PY009.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Birds
  10. Py010.13-80
    Wns Number
    PY010.13
    Country / Post
    Paraguay
    Date of Issue
    August 19, 2013
    Subject
    Paraguayan Birds