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 Slovenia in 2012

The 2012 issuing programme is not available.
  1. Si001.12-80
    Wns Number
    SI001.12
    Country / Post
    Slovenia
    Date of Issue
    January 27, 2012
    Subject
    National Costume of Bohinj
  2. Si002.12-80
    Wns Number
    SI002.12
    Country / Post
    Slovenia
    Date of Issue
    January 27, 2012
    Subject
    Love Graffiti
  3. Si003.12-80
    Wns Number
    SI003.12
    Country / Post
    Slovenia
    Date of Issue
    January 27, 2012
    Subject
    Year of the Dragon
  4. Si004.12-80
    Wns Number
    SI004.12
    Country / Post
    Slovenia
    Date of Issue
    January 27, 2012
    Subject
    Mira Mihelic
  5. Si005.12-80
    Wns Number
    SI005.12
    Country / Post
    Slovenia
    Date of Issue
    January 27, 2012
    Subject
    The Blockade of Ljubljana
  6. Si006.12-80
    Wns Number
    SI006.12
    Country / Post
    Slovenia
    Date of Issue
    March 30, 2012
    Subject
    I Feel Slovenia - Honey Heart
  7. Si007.12-80
    Wns Number
    SI007.12
    Country / Post
    Slovenia
    Date of Issue
    March 30, 2012
    Subject
    Solcavsko - Three Valleys in Harmony
  8. Si008.12-80
    Wns Number
    SI008.12
    Country / Post
    Slovenia
    Date of Issue
    March 30, 2012
    Subject
    Minorite Monastery in Ptuj
  9. Si009.12-80
    Wns Number
    SI009.12
    Country / Post
    Slovenia
    Date of Issue
    March 30, 2012
    Subject
    Pavli visiting a School
  10. Si010.12-80
    Wns Number
    SI010.12
    Country / Post
    Slovenia
    Date of Issue
    March 30, 2012
    Subject
    Pavli and a Puncture

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