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 ES022.11

  1. Es021.11-80
    Wns Number
    ES021.11
    Country / Post
    Spain
    Date of Issue
    February 04, 2011
    Subject
    Definitive series - King Juan Carlos I
  2. Es022.11-80
    Wns Number
    ES022.11
    Country / Post
    Spain
    Date of Issue
    February 04, 2011
    Subject
    Definitive series - King Juan Carlos I
  3. Es023.11-80
    Wns Number
    ES023.11
    Country / Post
    Spain
    Date of Issue
    February 04, 2011
    Subject
    Definitive series - King Juan Carlos I
  4. Es024.11-80
    Wns Number
    ES024.11
    Country / Post
    Spain
    Date of Issue
    February 04, 2011
    Subject
    Definitive series - King Juan Carlos I