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 San Marino in 2013

The 2013 issuing programme is not available.
  1. Sm001.13-80
    Wns Number
    SM001.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    20th Anniversary of World Symposium about Unidentified Flying Objects
  2. Sm002.13-80
    Wns Number
    SM002.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    1700th Anniversary of the Edict of Milan
  3. Sm003.13-80
    Wns Number
    SM003.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    1700th Anniversary of the Edict of Milan
  4. Sm004.13-80
    Wns Number
    SM004.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    Nordic Ski World Championships in Val di Fiemme
  5. Sm005.13-80
    Wns Number
    SM005.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    Nordic Ski World Championships in Val di Fiemme
  6. Sm006.13-80
    Wns Number
    SM006.13
    Country / Post
    San Marino
    Date of Issue
    February 13, 2013
    Subject
    Nordic Ski World Championships in Val di Fiemme
  7. Sm007.13-80
    Wns Number
    SM007.13
    Country / Post
    San Marino
    Date of Issue
    April 03, 2013
    Subject
    Made in San Marino - La Serenissima SpA
  8. Sm008.13-80
    Wns Number
    SM008.13
    Country / Post
    San Marino
    Date of Issue
    April 03, 2013
    Subject
    Europa 2013 - Mail vehicles
  9. Sm009.13-80
    Wns Number
    SM009.13
    Country / Post
    San Marino
    Date of Issue
    April 03, 2013
    Subject
    Europa 2013 - Mail vehicles
  10. Sm010.13-80
    Wns Number
    SM010.13
    Country / Post
    San Marino
    Date of Issue
    April 03, 2013
    Subject
    Centenary of Gianni Widmer's Landing