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 2012

The 2012 issuing programme is not available.
  1. Sm001.12-80
    Wns Number
    SM001.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    Centenary of Milano Marittima
  2. Sm002.12-80
    Wns Number
    SM002.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    150th Anniversary of Gustav Klimt's Birth - The Embrace
  3. Sm003.12-80
    Wns Number
    SM003.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    150th Anniversary of Gustav Klimt's Birth - The Kiss
  4. Sm004.12-80
    Wns Number
    SM004.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    150th Anniversary of Gustav Klimt's Birth - The Three Ages of Women
  5. Sm005.12-80
    Wns Number
    SM005.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    150th Anniversary of Gustav Klimt's Birth - Hope II
  6. Sm006.12-80
    Wns Number
    SM006.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    Tribute to the Coat of Arms
  7. Sm007.12-80
    Wns Number
    SM007.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    Tribute to the Coat of Arms
  8. Sm008.12-80
    Wns Number
    SM008.12
    Country / Post
    San Marino
    Date of Issue
    February 29, 2012
    Subject
    Tribute to the Coat of Arms
  9. Sm009.12-80
    Wns Number
    SM009.12
    Country / Post
    San Marino
    Date of Issue
    May 09, 2012
    Subject
    Made in San Marino - 50 Years of Ceramica Faetano
  10. Sm010.12-80
    Wns Number
    SM010.12
    Country / Post
    San Marino
    Date of Issue
    May 09, 2012
    Subject
    100th Anniversary of Santos Futebol Clube