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.

Stamps issued with LV011.08

  1. Lv009.08-80
    Wns Number
    LV009.08
    Country / Post
    Latvia
    Date of Issue
    April 12, 2008
    Subject
    WWF - Bats - Barbastella barbastellus
  2. Lv010.08-80
    Wns Number
    LV010.08
    Country / Post
    Latvia
    Date of Issue
    April 12, 2008
    Subject
    WWF - Bats - Myotis dasycneme
  3. Lv011.08-80
    Wns Number
    LV011.08
    Country / Post
    Latvia
    Date of Issue
    April 12, 2008
    Subject
    WWF - Bats - Barbastella barbastellus
  4. Lv012.08-80
    Wns Number
    LV012.08
    Country / Post
    Latvia
    Date of Issue
    April 12, 2008
    Subject
    WWF - Bats - Myotis dasycneme