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. Cw051.11-80
    Wns Number
    CW051.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Chocolate Cake
  2. Cw052.11-80
    Wns Number
    CW052.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Fruit Cake
  3. Cw053.11-80
    Wns Number
    CW053.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Cheese Cake
  4. Cw054.11-80
    Wns Number
    CW054.11
    Country / Post
    Curaçao
    Date of Issue
    September 11, 2011
    Subject
    Food - Pumpkin Cake
  5. Cw055.11-80
    Wns Number
    CW055.11
    Country / Post
    Curaçao
    Date of Issue
    October 11, 2011
    Subject
    Year of Chemistry
  6. Cw056.11-80
    Wns Number
    CW056.11
    Country / Post
    Curaçao
    Date of Issue
    October 11, 2011
    Subject
    Year of Chemistry
  7. Cw057.11-80
    Wns Number
    CW057.11
    Country / Post
    Curaçao
    Date of Issue
    October 11, 2011
    Subject
    Year of Chemistry
  8. Cw058.11-80
    Wns Number
    CW058.11
    Country / Post
    Curaçao
    Date of Issue
    October 11, 2011
    Subject
    Year of Chemistry
  9. Cw059.11-80
    Wns Number
    CW059.11
    Country / Post
    Curaçao
    Date of Issue
    November 11, 2011
    Subject
    December Stamps - Black Fruit Cake
  10. Cw060.11-80
    Wns Number
    CW060.11
    Country / Post
    Curaçao
    Date of Issue
    November 11, 2011
    Subject
    December Stamps - Chicken Tamales in banana leaves