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 2019

The 2019 issuing programme is not available.
  1. Si011.19-80
    Wns Number
    SI011.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Joint issue Slovenia - Slovakia - Astronomical Clock
  2. Si012.19-80
    Wns Number
    SI012.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Anniversaries - 125th Anniversary of the birth and centenary of the death of Franjo Malgaj - Franjo Malgaj's medals
  3. Si013.19-80
    Wns Number
    SI013.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Tourism - The Karst - Štanjel
  4. Si014.19-80
    Wns Number
    SI014.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Flora - Hydrangeas - Panicled Hydrangea (Hydrangea paniculata)
  5. Si015.19-80
    Wns Number
    SI015.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Flora - Hydrangeas - Mountain Hydrangea (Hydrangea serrata)
  6. Si016.19-80
    Wns Number
    SI016.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Flora - Hydrangeas - Oakleaf Hydrangea (Hydrangea quercifolia)
  7. Si017.19-80
    Wns Number
    SI017.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    Flora - Hydrangeas - Bigleaf Hydrangea (Hydrangea macrophylla)
  8. Si018.19-80
    Wns Number
    SI018.19
    Country / Post
    Slovenia
    Date of Issue
    March 22, 2019
    Subject
    World Water Day

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