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 in 2013

The 2013 issuing programme is not available.
  1. Bg001.13-80
    Wns Number
    BG001.13
    Country / Post
    Bulgaria
    Date of Issue
    January 04, 2013
    Subject
    Tourism Logo of the Republic of Bulgaria
  2. Bg002.13-80
    Wns Number
    BG002.13
    Country / Post
    Bulgaria
    Date of Issue
    February 28, 2013
    Subject
    130th Anniversary of the Maritime Administration of Bulgaria
  3. Bg003.13-80
    Wns Number
    BG003.13
    Country / Post
    Bulgaria
    Date of Issue
    March 05, 2013
    Subject
    135th Anniversary of the Russo-Turkish War (1877-1878)
  4. Bg004.13-80
    Wns Number
    BG004.13
    Country / Post
    Bulgaria
    Date of Issue
    March 10, 2013
    Subject
    70th Anniversary of the Salvation of the Bulgarian Jews
  5. Bg005.13-80
    Wns Number
    BG005.13
    Country / Post
    Bulgaria
    Date of Issue
    March 29, 2013
    Subject
    Greeting stamps
  6. Bg006.13-80
    Wns Number
    BG006.13
    Country / Post
    Bulgaria
    Date of Issue
    March 29, 2013
    Subject
    Greeting stamps
  7. Bg007.13-80
    Wns Number
    BG007.13
    Country / Post
    Bulgaria
    Date of Issue
    March 29, 2013
    Subject
    Greeting stamps
  8. Bg008.13-80
    Wns Number
    BG008.13
    Country / Post
    Bulgaria
    Date of Issue
    March 29, 2013
    Subject
    Greeting stamps
  9. Bg009.13-80
    Wns Number
    BG009.13
    Country / Post
    Bulgaria
    Date of Issue
    April 05, 2013
    Subject
    Sport Jubilees - 100th Anniversary of the PFC
  10. Bg010.13-80
    Wns Number
    BG010.13
    Country / Post
    Bulgaria
    Date of Issue
    April 05, 2013
    Subject
    Sport Jubilees - 100th Anniversary of the PFC