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. Bg021.08-80
    Wns Number
    BG021.08
    Country / Post
    Bulgaria
    Date of Issue
    May 14, 2008
    Subject
    120th Anniversary of Sofia Zoogarden - Ara ararauna
  2. Bg022.08-80
    Wns Number
    BG022.08
    Country / Post
    Bulgaria
    Date of Issue
    May 14, 2008
    Subject
    120th Anniversary of Sofia Zoogarden - Lynx lynx
  3. Bg023.08-80
    Wns Number
    BG023.08
    Country / Post
    Bulgaria
    Date of Issue
    June 09, 2008
    Subject
    20th Anniversary of A.Alexandrov's Flight in Space
  4. Bg024.08-80
    Wns Number
    BG024.08
    Country / Post
    Bulgaria
    Date of Issue
    June 16, 2008
    Subject
    70th Anniversary of the Union of Bulgarian Philatelists
  5. Bg025.08-80
    Wns Number
    BG025.08
    Country / Post
    Bulgaria
    Date of Issue
    June 16, 2008
    Subject
    70th Anniversary of the Union of Bulgarian Philatelists
  6. Bg026.08-80
    Wns Number
    BG026.08
    Country / Post
    Bulgaria
    Date of Issue
    July 21, 2008
    Subject
    Strandja Nature Park - Lesser spotted Eagle
  7. Bg027.08-80
    Wns Number
    BG027.08
    Country / Post
    Bulgaria
    Date of Issue
    July 21, 2008
    Subject
    Strandja Nature Park - Golden Chacal
  8. Bg028.08-80
    Wns Number
    BG028.08
    Country / Post
    Bulgaria
    Date of Issue
    July 30, 2008
    Subject
    20 years of Diplomatic Relations between Bulgaria and EEC
  9. Bg029.08-80
    Wns Number
    BG029.08
    Country / Post
    Bulgaria
    Date of Issue
    September 11, 2008
    Subject
    120 Years of Orient Express
  10. Bg030.08-80
    Wns Number
    BG030.08
    Country / Post
    Bulgaria
    Date of Issue
    September 11, 2008
    Subject
    120 Years of Orient Express