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 2006

The 2006 issuing programme is not available.
  1. Sm021.06-80
    Wns Number
    SM021.06
    Country / Post
    San Marino
    Date of Issue
    June 19, 2006
    Subject
    50th Anniversary of the Crossbow Federation
  2. Sm022.06-80
    Wns Number
    SM022.06
    Country / Post
    San Marino
    Date of Issue
    June 19, 2006
    Subject
    50th Anniversary of the Crossbow Federation
  3. Sm023.06-80
    Wns Number
    SM023.06
    Country / Post
    San Marino
    Date of Issue
    June 19, 2006
    Subject
    50th Anniversary of the Crossbow Federation
  4. Sm024.06-80
    Wns Number
    SM024.06
    Country / Post
    San Marino
    Date of Issue
    June 19, 2006
    Subject
    50th Anniversary of the Crossbow Federation
  5. Sm025.06-80
    Wns Number
    SM025.06
    Country / Post
    San Marino
    Date of Issue
    August 21, 2006
    Subject
    Italy 2006 World Champions
  6. Sm026.06-80
    Wns Number
    SM026.06
    Country / Post
    San Marino
    Date of Issue
    August 21, 2006
    Subject
    125th Anniversary of the Founding of the International Gymnastics Federation
  7. Sm027.06-80
    Wns Number
    SM027.06
    Country / Post
    San Marino
    Date of Issue
    August 21, 2006
    Subject
    125th Anniversary of the Founding of the International Gymnastics Federation
  8. Sm028.06-80
    Wns Number
    SM028.06
    Country / Post
    San Marino
    Date of Issue
    August 21, 2006
    Subject
    40th Anniversary of the Italian Philatelic Press Union (U.S.F.I.)
  9. Sm029.06-80
    Wns Number
    SM029.06
    Country / Post
    San Marino
    Date of Issue
    August 21, 2006
    Subject
    40th Anniversary of the Italian Philatelic Press Union (U.S.F.I.)
  10. Sm030.06-80
    Wns Number
    SM030.06
    Country / Post
    San Marino
    Date of Issue
    November 13, 2006
    Subject
    500th Anniversary of the University of Urbino