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 Bulgaria

  1. Bg014.19-80
    Wns Number
    BG014.19
    Country / Post
    Bulgaria
    Date of Issue
    April 02, 2019
    Subject
    140 Years Sofia - Capital of Bulgaria
  2. Bg015.19-80
    Wns Number
    BG015.19
    Country / Post
    Bulgaria
    Date of Issue
    April 10, 2019
    Subject
    40 Years since Georgi Ivanov's Space Flight
  3. Bg016.19-80
    Wns Number
    BG016.19
    Country / Post
    Bulgaria
    Date of Issue
    April 22, 2019
    Subject
    The Akhal-Teke Horse
  4. Bg017.19-80
    Wns Number
    BG017.19
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2019
    Subject
    EUROPA 2019 - Protected Birds - Lanner falcon (Falco biarmicus)
  5. Bg018.19-80
    Wns Number
    BG018.19
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2019
    Subject
    EUROPA 2019 - Protected Birds - Hazel grouse (Bonasa bonasia)
  6. Bg019.19-80
    Wns Number
    BG019.19
    Country / Post
    Bulgaria
    Date of Issue
    May 03, 2019
    Subject
    Visit of Pope Francis to Bulgaria
  7. Bg020.19-80
    Wns Number
    BG020.19
    Country / Post
    Bulgaria
    Date of Issue
    May 16, 2019
    Subject
    140th Anniversary of the Bulgarian Posts
  8. Bg021.19-80
    Wns Number
    BG021.19
    Country / Post
    Bulgaria
    Date of Issue
    May 21, 2019
    Subject
    75th Anniversary of Birth of Professor Stephan Gruev
  9. Bg022.19-80
    Wns Number
    BG022.19
    Country / Post
    Bulgaria
    Date of Issue
    May 29, 2019
    Subject
    140 Years of Bulgarian Diplomacy
  10. Bg023.19-80
    Wns Number
    BG023.19
    Country / Post
    Bulgaria
    Date of Issue
    May 30, 2019
    Subject
    70 Years of the Council of Europe and 60 Years of the European Court of Human Rights