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. Bg027.09-80
    Wns Number
    BG027.09
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2009
    Subject
    Flora - Cacti
  2. Bg028.09-80
    Wns Number
    BG028.09
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2009
    Subject
    Flora - Cacti
  3. Bg029.09-80
    Wns Number
    BG029.09
    Country / Post
    Bulgaria
    Date of Issue
    April 28, 2009
    Subject
    Europa 2009 - Astronomy
  4. Bg030.09-80
    Wns Number
    BG030.09
    Country / Post
    Bulgaria
    Date of Issue
    April 28, 2009
    Subject
    Europa 2009 - Astronomy
  5. Bg031.09-80
    Wns Number
    BG031.09
    Country / Post
    Bulgaria
    Date of Issue
    April 28, 2009
    Subject
    Europa 2009 - Astronomy
  6. Bg032.09-80
    Wns Number
    BG032.09
    Country / Post
    Bulgaria
    Date of Issue
    April 28, 2009
    Subject
    Europa 2009 - Astronomy
  7. Bg033.09-80
    Wns Number
    BG033.09
    Country / Post
    Bulgaria
    Date of Issue
    May 20, 2009
    Subject
    10th Anniversary of the Introduction of the EURO
  8. Bg034.09-80
    Wns Number
    BG034.09
    Country / Post
    Bulgaria
    Date of Issue
    May 27, 2009
    Subject
    Bulgarian Artist's Anniversaries
  9. Bg035.09-80
    Wns Number
    BG035.09
    Country / Post
    Bulgaria
    Date of Issue
    May 27, 2009
    Subject
    Bulgarian Artist's Anniversaries
  10. Bg036.09-80
    Wns Number
    BG036.09
    Country / Post
    Bulgaria
    Date of Issue
    May 27, 2009
    Subject
    Bulgarian Artist's Anniversaries