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 Chad in 2003

The 2003 issuing programme is not available.
  1. Td001.03-80
    Wns Number
    TD001.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Hemichromis lifalili
  2. Td002.03-80
    Wns Number
    TD002.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Trichechus senegalensis
  3. Td003.03-80
    Wns Number
    TD003.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Synodontis nigriventris
  4. Td004.03-80
    Wns Number
    TD004.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Gnathonemus petersii
  5. Td005.03-80
    Wns Number
    TD005.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Ctenopoma ansorgii
  6. Td006.03-80
    Wns Number
    TD006.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Fish - Pseudocrenilabrus multicolor
  7. Td007.03-80
    Wns Number
    TD007.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Birds - Nectarinia venusta
  8. Td008.03-80
    Wns Number
    TD008.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Birds - Lamprotornis splendidus
  9. Td009.03-80
    Wns Number
    TD009.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Birds - Poicephalus meyeri
  10. Td010.03-80
    Wns Number
    TD010.03
    Country / Post
    Chad
    Date of Issue
    June 02, 2003
    Subject
    Birds - Halcyon leucocephala