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 Singapore in 2003

The 2003 issuing programme is not available.
  1. Sg019.03-80
    Wns Number
    SG019.03
    Country / Post
    Singapore
    Date of Issue
    February 20, 2003
    Subject
    William Farquahar Collection - Temu Kunci
  2. Sg020.03-80
    Wns Number
    SG020.03
    Country / Post
    Singapore
    Date of Issue
    February 20, 2003
    Subject
    William Farquahar Collection - Rambutan
  3. Sg023.03-80
    Wns Number
    SG023.03
    Country / Post
    Singapore
    Date of Issue
    February 26, 2003
    Subject
    Empress Place Building
  4. Sg024.03-80
    Wns Number
    SG024.03
    Country / Post
    Singapore
    Date of Issue
    February 26, 2003
    Subject
    Empress Place Building
  5. Sg025.03-80
    Wns Number
    SG025.03
    Country / Post
    Singapore
    Date of Issue
    February 26, 2003
    Subject
    Empress Place Museum
  6. Sg026.03-80
    Wns Number
    SG026.03
    Country / Post
    Singapore
    Date of Issue
    February 26, 2003
    Subject
    Asian Civilisations Museum
  7. Sg027.03-80
    Wns Number
    SG027.03
    Country / Post
    Singapore
    Date of Issue
    March 20, 2003
    Subject
    Night Creatures - Tarsier
  8. Sg028.03-80
    Wns Number
    SG028.03
    Country / Post
    Singapore
    Date of Issue
    March 20, 2003
    Subject
    Night Creatures - Barn Owl
  9. Sg029.03-80
    Wns Number
    SG029.03
    Country / Post
    Singapore
    Date of Issue
    March 20, 2003
    Subject
    Night Creatures - Babirusa
  10. Sg030.03-80
    Wns Number
    SG030.03
    Country / Post
    Singapore
    Date of Issue
    March 20, 2003
    Subject
    Night Creatures - Clouded Leopard

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