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 BO002.06

  1. Bo001.06-80
    Wns Number
    BO001.06
    Country / Post
    Bolivia
    Date of Issue
    February 12, 2006
    Subject
    Azteca Stadium overprint
  2. Bo002.06-80
    Wns Number
    BO002.06
    Country / Post
    Bolivia
    Date of Issue
    February 12, 2006
    Subject
    Mexico 86 overprint
  3. Bo003.06-80
    Wns Number
    BO003.06
    Country / Post
    Bolivia
    Date of Issue
    February 12, 2006
    Subject
    Yacimientos Petroliferos overprint