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 Slovakia in 2018

The 2018 issuing programme is not available.
  1. Sk021.18-80
    Wns Number
    SK021.18
    Country / Post
    Slovakia
    Date of Issue
    October 12, 2018
    Subject
    Nature Protection - Slovak Minerals - Euchroite
  2. Sk022.18-80
    Wns Number
    SK022.18
    Country / Post
    Slovakia
    Date of Issue
    October 19, 2018
    Subject
    Art - The Icon of Krásny Brod - The Mother of God
  3. Sk023.18-80
    Wns Number
    SK023.18
    Country / Post
    Slovakia
    Date of Issue
    October 26, 2018
    Subject
    The 100th Anniversary of the Establishment of Czecho-Slovakia
  4. Sk024.18-80
    Wns Number
    SK024.18
    Country / Post
    Slovakia
    Date of Issue
    November 09, 2018
    Subject
    The Christmas Mail 2018
  5. Sk025.18-80
    Wns Number
    SK025.18
    Country / Post
    Slovakia
    Date of Issue
    November 09, 2018
    Subject
    Christmas 2018 - Paraments - Liturgical Textiles
  6. Sk026.18-80
    Wns Number
    SK026.18
    Country / Post
    Slovakia
    Date of Issue
    November 09, 2018
    Subject
    Christmas 2018 - Paraments - Liturgical Textiles
  7. Sk027.18-80
    Wns Number
    SK027.18
    Country / Post
    Slovakia
    Date of Issue
    November 27, 2018
    Subject
    Joint issue with Turkey - An Ottoman Manuscript from the Bašagic Collection
  8. Sk028.18-80
    Wns Number
    SK028.18
    Country / Post
    Slovakia
    Date of Issue
    December 03, 2018
    Subject
    Postage Stamp Day - A. Mucha - Hradčany

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