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 2017

The 2017 issuing programme is not available.
  1. Co031.17-80
    Wns Number
    CO031.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  2. Co032.17-80
    Wns Number
    CO032.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  3. Co033.17-80
    Wns Number
    CO033.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  4. Co034.17-80
    Wns Number
    CO034.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  5. Co035.17-80
    Wns Number
    CO035.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  6. Co036.17-80
    Wns Number
    CO036.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  7. Co037.17-80
    Wns Number
    CO037.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  8. Co038.17-80
    Wns Number
    CO038.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  9. Co039.17-80
    Wns Number
    CO039.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)
  10. Co040.17-80
    Wns Number
    CO040.17
    Country / Post
    Colombia
    Date of Issue
    August 31, 2017
    Subject
    150th Anniversary of the National University of Colombia (1867-2017)