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 Colombia in 2012

The 2012 issuing programme is not available.
  1. Co001.12-80
    Wns Number
    CO001.12
    Country / Post
    Colombia
    Date of Issue
    March 23, 2012
    Subject
    Centenary of the National Magazine of the Police of Colombia
  2. Co002.12-80
    Wns Number
    CO002.12
    Country / Post
    Colombia
    Date of Issue
    March 23, 2012
    Subject
    Centenary of the Band of the Police of Colombia
  3. Co003.12-80
    Wns Number
    CO003.12
    Country / Post
    Colombia
    Date of Issue
    May 01, 2012
    Subject
    50th Anniversary of Diplomatic Relations with Korea - Coffee
  4. Co004.12-80
    Wns Number
    CO004.12
    Country / Post
    Colombia
    Date of Issue
    May 01, 2012
    Subject
    50th Anniversary of Diplomatic Relations with Korea - Ginseng
  5. Co005.12-80
    Wns Number
    CO005.12
    Country / Post
    Colombia
    Date of Issue
    May 24, 2012
    Subject
    400th Anniversary of Neiva
  6. Co006.12-80
    Wns Number
    CO006.12
    Country / Post
    Colombia
    Date of Issue
    June 07, 2012
    Subject
    Rehabilitation Centre for Blind Adults
  7. Co007.12-80
    Wns Number
    CO007.12
    Country / Post
    Colombia
    Date of Issue
    June 27, 2012
    Subject
    Colombia in London
  8. Co008.12-80
    Wns Number
    CO008.12
    Country / Post
    Colombia
    Date of Issue
    June 27, 2012
    Subject
    Colombia in London
  9. Co009.12-80
    Wns Number
    CO009.12
    Country / Post
    Colombia
    Date of Issue
    June 27, 2012
    Subject
    Colombia in London
  10. Co010.12-80
    Wns Number
    CO010.12
    Country / Post
    Colombia
    Date of Issue
    June 27, 2012
    Subject
    Colombia in London