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 Montenegro in 2007

The 2007 issuing programme is not available.
  1. Xi021.07-80
    Wns Number
    XI021.07
    Country / Post
    Montenegro
    Date of Issue
    December 05, 2007
    Subject
    New Year 2007
  2. Xi022.07-80
    Wns Number
    XI022.07
    Country / Post
    Montenegro
    Date of Issue
    December 05, 2007
    Subject
    New Year 2007