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 Mexico in 2011

The 2011 issuing programme is not available.
  1. Mx001.11-80
    Wns Number
    MX001.11
    Country / Post
    Mexico
    Date of Issue
    January 31, 2011
    Subject
    Day of Love and Friendship
  2. Mx002.11-80
    Wns Number
    MX002.11
    Country / Post
    Mexico
    Date of Issue
    January 31, 2011
    Subject
    Day of Love and Friendship
  3. Mx003.11-80
    Wns Number
    MX003.11
    Country / Post
    Mexico
    Date of Issue
    March 23, 2011
    Subject
    Centenary of the UPAEP - 100 Years Bridging Cultures
  4. Mx004.11-80
    Wns Number
    MX004.11
    Country / Post
    Mexico
    Date of Issue
    April 13, 2011
    Subject
    Mothers Day
  5. Mx005.11-80
    Wns Number
    MX005.11
    Country / Post
    Mexico
    Date of Issue
    April 29, 2011
    Subject
    50th Anniversary of the National Control and Seed Certification
  6. Mx006.11-80
    Wns Number
    MX006.11
    Country / Post
    Mexico
    Date of Issue
    April 29, 2011
    Subject
    50th Anniversary of the National Control and Seed Certfication
  7. Mx007.11-80
    Wns Number
    MX007.11
    Country / Post
    Mexico
    Date of Issue
    April 29, 2011
    Subject
    50th Anniversary of the National Control and Seed Certfication
  8. Mx008.11-80
    Wns Number
    MX008.11
    Country / Post
    Mexico
    Date of Issue
    May 04, 2011
    Subject
    Postal Palace
  9. Mx009.11-80
    Wns Number
    MX009.11
    Country / Post
    Mexico
    Date of Issue
    May 11, 2011
    Subject
    Wrestling Icons - Mil Mascaras
  10. Mx010.11-80
    Wns Number
    MX010.11
    Country / Post
    Mexico
    Date of Issue
    May 11, 2011
    Subject
    Wrestling Icons - Mil Mascaras