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. Sk001.18-80
    Wns Number
    SK001.18
    Country / Post
    Slovakia
    Date of Issue
    January 02, 2018
    Subject
    25th Anniversary of the Establishment of the Slovak Republic
  2. Sk002.18-80
    Wns Number
    SK002.18
    Country / Post
    Slovakia
    Date of Issue
    January 05, 2018
    Subject
    Joint Issue with Romania - The Cemetery of the Romanian Army in the City of Zvolen
  3. Sk003.18-80
    Wns Number
    SK003.18
    Country / Post
    Slovakia
    Date of Issue
    January 19, 2018
    Subject
    XXIII Winter Olympic Games in PyeongChang
  4. Sk004.18-80
    Wns Number
    SK004.18
    Country / Post
    Slovakia
    Date of Issue
    February 16, 2018
    Subject
    Cultural Heritage of Slovakia - VÚB Mlynské nivy, Bratislava
  5. Sk005.18-80
    Wns Number
    SK005.18
    Country / Post
    Slovakia
    Date of Issue
    February 23, 2018
    Subject
    The XII Winter Paralympic Games in PyeongChang
  6. Sk006.18-80
    Wns Number
    SK006.18
    Country / Post
    Slovakia
    Date of Issue
    February 27, 2018
    Subject
    Easter 2018 - Paraments - Liturgical textiles
  7. Sk007.18-80
    Wns Number
    SK007.18
    Country / Post
    Slovakia
    Date of Issue
    February 27, 2018
    Subject
    Easter 2018 - Paraments - Liturgical Textiles
  8. Sk008.18-80
    Wns Number
    SK008.18
    Country / Post
    Slovakia
    Date of Issue
    March 01, 2018
    Subject
    Personalities - Adam František Kollár (1718-1783)
  9. Sk009.18-80
    Wns Number
    SK009.18
    Country / Post
    Slovakia
    Date of Issue
    March 14, 2018
    Subject
    Personalities - Karol L. Zachar (1918-2003)
  10. Sk010.18-80
    Wns Number
    SK010.18
    Country / Post
    Slovakia
    Date of Issue
    April 27, 2018
    Subject
    Beauties of our Homeland - The Archeological Area Poprad-Matejovce

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