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 2018

The 2018 issuing programme is not available.
  1. Si041.18-80
    Wns Number
    SI041.18
    Country / Post
    Slovenia
    Date of Issue
    September 28, 2018
    Subject
    Fauna - Domestic Animals - Drežnica Goat
  2. Si042.18-80
    Wns Number
    SI042.18
    Country / Post
    Slovenia
    Date of Issue
    September 28, 2018
    Subject
    Slovene Films - "On Our Own Land" ("Na svoji zemlji")
  3. Si043.18-80
    Wns Number
    SI043.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    New Year's Fir
  4. Si044.18-80
    Wns Number
    SI044.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Knitting Pattern
  5. Si045.18-80
    Wns Number
    SI045.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    New Year's Wassailers
  6. Si046.18-80
    Wns Number
    SI046.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Nativity of Christ
  7. Si047.18-80
    Wns Number
    SI047.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Environmental Protection - Renewable energy sources
  8. Si048.18-80
    Wns Number
    SI048.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Environmental Protection - Clean air
  9. Si049.18-80
    Wns Number
    SI049.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Environmental Protection - Water as a vital resource
  10. Si050.18-80
    Wns Number
    SI050.18
    Country / Post
    Slovenia
    Date of Issue
    November 09, 2018
    Subject
    Environmental Protection - Reducing waste

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