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 Curaçao in 2011

The 2011 issuing programme is not available.
  1. Cw041.11-80
    Wns Number
    CW041.11
    Country / Post
    Curaçao
    Date of Issue
    July 11, 2011
    Subject
    Technology - Fibre Optics
  2. Cw042.11-80
    Wns Number
    CW042.11
    Country / Post
    Curaçao
    Date of Issue
    July 11, 2011
    Subject
    Technology - Cloud computing
  3. Cw043.11-80
    Wns Number
    CW043.11
    Country / Post
    Curaçao
    Date of Issue
    August 11, 2011
    Subject
    Preserve the Polar Regions and Glaciers
  4. Cw044.11-80
    Wns Number
    CW044.11
    Country / Post
    Curaçao
    Date of Issue
    August 11, 2011
    Subject
    Preserve the Polar Regions and Glaciers
  5. Cw045.11-80
    Wns Number
    CW045.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Almond Cake
  6. Cw046.11-80
    Wns Number
    CW046.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Apple Pie
  7. Cw047.11-80
    Wns Number
    CW047.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Blueberry Pancake
  8. Cw048.11-80
    Wns Number
    CW048.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Broken Glass Cake
  9. Cw049.11-80
    Wns Number
    CW049.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Lemon Cake
  10. Cw050.11-80
    Wns Number
    CW050.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Polenta Cake