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 Burundi in 2004

The 2004 issuing programme is not available.
  1. Bi001.04-80
    Wns Number
    BI001.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    WWF - Tragelaphus spekii
  2. Bi002.04-80
    Wns Number
    BI002.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    WWF - Tragelaphus spekii
  3. Bi003.04-80
    Wns Number
    BI003.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    WWF - Tragelaphus spekii
  4. Bi004.04-80
    Wns Number
    BI004.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    WWF - Tragelaphus spekii
  5. Bi005.04-80
    Wns Number
    BI005.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Aeranus citrata
  6. Bi006.04-80
    Wns Number
    BI006.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Angraecum lournum
  7. Bi007.04-80
    Wns Number
    BI007.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Disa cardinalis
  8. Bi008.04-80
    Wns Number
    BI008.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Bulbophyllum guttulatum
  9. Bi009.04-80
    Wns Number
    BI009.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Aerangis luteoalba
  10. Bi010.04-80
    Wns Number
    BI010.04
    Country / Post
    Burundi
    Date of Issue
    November 08, 2004
    Subject
    Orchids - Disa diores