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. Bg037.09-80
    Wns Number
    BG037.09
    Country / Post
    Bulgaria
    Date of Issue
    May 27, 2009
    Subject
    Bulgarian Artist's Anniversaries
  2. Bg038.09-80
    Wns Number
    BG038.09
    Country / Post
    Bulgaria
    Date of Issue
    May 28, 2009
    Subject
    80 Years of the LOKOMOTIV Sofia
  3. Bg039.09-80
    Wns Number
    BG039.09
    Country / Post
    Bulgaria
    Date of Issue
    May 30, 2009
    Subject
    Fauna - Night Birds of Prey - Bubo bubo
  4. Bg040.09-80
    Wns Number
    BG040.09
    Country / Post
    Bulgaria
    Date of Issue
    May 30, 2009
    Subject
    Fauna - Night Birds of Prey - Athene noctua
  5. Bg041.09-80
    Wns Number
    BG041.09
    Country / Post
    Bulgaria
    Date of Issue
    May 30, 2009
    Subject
    Fauna - Night Birds of Prey - Strix uralensis
  6. Bg042.09-80
    Wns Number
    BG042.09
    Country / Post
    Bulgaria
    Date of Issue
    May 30, 2009
    Subject
    Fauna - Night Birds of Prey - Glaucidium passerinum
  7. Bg043.09-80
    Wns Number
    BG043.09
    Country / Post
    Bulgaria
    Date of Issue
    June 16, 2009
    Subject
    European Cup Supermoto - Pleven
  8. Bg044.09-80
    Wns Number
    BG044.09
    Country / Post
    Bulgaria
    Date of Issue
    June 17, 2009
    Subject
    165th Anniversary of Captain Petko Voivoda's Birthday
  9. Bg045.09-80
    Wns Number
    BG045.09
    Country / Post
    Bulgaria
    Date of Issue
    June 26, 2009
    Subject
    130th Anniversary of the Ministery of Internal Affairs
  10. Bg046.09-80
    Wns Number
    BG046.09
    Country / Post
    Bulgaria
    Date of Issue
    June 29, 2009
    Subject
    130th Anniversary of Bulgarian Communications