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 2012

The 2012 issuing programme is not available.
  1. Bg001.12-80
    Wns Number
    BG001.12
    Country / Post
    Bulgaria
    Date of Issue
    March 16, 2012
    Subject
    Definitives - Flowers
  2. Bg002.12-80
    Wns Number
    BG002.12
    Country / Post
    Bulgaria
    Date of Issue
    March 16, 2012
    Subject
    Definitives - Flowers
  3. Bg003.12-80
    Wns Number
    BG003.12
    Country / Post
    Bulgaria
    Date of Issue
    March 22, 2012
    Subject
    700 Years of Disbanding of the Order of the Temple by Pope Clement V
  4. Bg004.12-80
    Wns Number
    BG004.12
    Country / Post
    Bulgaria
    Date of Issue
    March 28, 2012
    Subject
    Bulgarian Poets, Artists and Writers
  5. Bg005.12-80
    Wns Number
    BG005.12
    Country / Post
    Bulgaria
    Date of Issue
    March 28, 2012
    Subject
    Bulgarian Poets, Artists and Writers
  6. Bg006.12-80
    Wns Number
    BG006.12
    Country / Post
    Bulgaria
    Date of Issue
    March 28, 2012
    Subject
    Bulgarian Poets, Artists and Writers
  7. Bg007.12-80
    Wns Number
    BG007.12
    Country / Post
    Bulgaria
    Date of Issue
    March 28, 2012
    Subject
    Bulgarian Poets, Artists and Writers
  8. Bg008.12-80
    Wns Number
    BG008.12
    Country / Post
    Bulgaria
    Date of Issue
    April 04, 2012
    Subject
    Europa 2012 - Visit Bulgaria
  9. Bg009.12-80
    Wns Number
    BG009.12
    Country / Post
    Bulgaria
    Date of Issue
    April 04, 2012
    Subject
    Europa 2012 - Visit Bulgaria
  10. Bg010.12-80
    Wns Number
    BG010.12
    Country / Post
    Bulgaria
    Date of Issue
    April 07, 2012
    Subject
    20th National Antarctic Expedition 2011-2012