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. Bg017.09-80
    Wns Number
    BG017.09
    Country / Post
    Bulgaria
    Date of Issue
    March 31, 2009
    Subject
    Transport - Bicycles
  2. Bg018.09-80
    Wns Number
    BG018.09
    Country / Post
    Bulgaria
    Date of Issue
    March 31, 2009
    Subject
    Transport - Bicycles
  3. Bg019.09-80
    Wns Number
    BG019.09
    Country / Post
    Bulgaria
    Date of Issue
    March 31, 2009
    Subject
    Transport - Bicycles
  4. Bg020.09-80
    Wns Number
    BG020.09
    Country / Post
    Bulgaria
    Date of Issue
    March 31, 2009
    Subject
    Transport - Bicycles
  5. Bg021.09-80
    Wns Number
    BG021.09
    Country / Post
    Bulgaria
    Date of Issue
    April 09, 2009
    Subject
    30th Anniversary of the Flight of Bulgarian Astronaut Georgi Ivanov into Space
  6. Bg022.09-80
    Wns Number
    BG022.09
    Country / Post
    Bulgaria
    Date of Issue
    April 15, 2009
    Subject
    130th Anniversary of the Restoration of the Bulgarian State
  7. Bg023.09-80
    Wns Number
    BG023.09
    Country / Post
    Bulgaria
    Date of Issue
    April 15, 2009
    Subject
    130th Anniversary of the Restoration of the Bulgarian State
  8. Bg024.09-80
    Wns Number
    BG024.09
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2009
    Subject
    Flora - Cacti
  9. Bg025.09-80
    Wns Number
    BG025.09
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2009
    Subject
    Flora - Cacti
  10. Bg026.09-80
    Wns Number
    BG026.09
    Country / Post
    Bulgaria
    Date of Issue
    April 24, 2009
    Subject
    Flora - Cacti