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 Pakistan in 2011

The 2011 issuing programme is not available.
  1. Pk001.11-80
    Wns Number
    PK001.11
    Country / Post
    Pakistan
    Date of Issue
    January 19, 2011
    Subject
    100 Million Cellular Subscribers Celebrations Pakistan Telecommunication Authority Headquarters, Islamabad
  2. Pk002.11-80
    Wns Number
    PK002.11
    Country / Post
    Pakistan
    Date of Issue
    February 10, 2011
    Subject
    6th Population and Housing Census 2011
  3. Pk003.11-80
    Wns Number
    PK003.11
    Country / Post
    Pakistan
    Date of Issue
    May 13, 2011
    Subject
    150th Anniversary of Pakistan Railways
  4. Pk004.11-80
    Wns Number
    PK004.11
    Country / Post
    Pakistan
    Date of Issue
    May 21, 2011
    Subject
    60th Anniversary of Diplomatic Relations between Pakistan and China
  5. Pk005.11-80
    Wns Number
    PK005.11
    Country / Post
    Pakistan
    Date of Issue
    May 21, 2011
    Subject
    60th Anniversary of Diplomatic Relations between Pakistan and China
  6. Pk006.11-80
    Wns Number
    PK006.11
    Country / Post
    Pakistan
    Date of Issue
    June 08, 2011
    Subject
    HIV Awareness Campaign
  7. Pk007.11-80
    Wns Number
    PK007.11
    Country / Post
    Pakistan
    Date of Issue
    June 10, 2011
    Subject
    Pakistan - Russia Friendship
  8. Pk008.11-80
    Wns Number
    PK008.11
    Country / Post
    Pakistan
    Date of Issue
    June 24, 2011
    Subject
    Child Art Competition - National Stamp Exhibition Kurachee
  9. Pk009.11-80
    Wns Number
    PK009.11
    Country / Post
    Pakistan
    Date of Issue
    June 24, 2011
    Subject
    Child Art Competition - National Stamp Exhibition
  10. Pk010.11-80
    Wns Number
    PK010.11
    Country / Post
    Pakistan
    Date of Issue
    June 24, 2011
    Subject
    Child Art Competition - National Stamp Exhibition