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 Japan in 2011

The 2011 issuing programme is not available.
  1. Jp021.11-80
    Wns Number
    JP021.11
    Country / Post
    Japan
    Date of Issue
    January 24, 2011
    Subject
    150th Year of Germany-Japan Friendship
  2. Jp022.11-80
    Wns Number
    JP022.11
    Country / Post
    Japan
    Date of Issue
    January 24, 2011
    Subject
    150th Year of Germany-Japan Friendship
  3. Jp023.11-80
    Wns Number
    JP023.11
    Country / Post
    Japan
    Date of Issue
    January 24, 2011
    Subject
    150th Year of Germany-Japan Friendship
  4. Jp024.11-80
    Wns Number
    JP024.11
    Country / Post
    Japan
    Date of Issue
    January 24, 2011
    Subject
    150th Year of Germany-Japan Friendship
  5. Jp025.11-80
    Wns Number
    JP025.11
    Country / Post
    Japan
    Date of Issue
    January 24, 2011
    Subject
    150th Year of Germany-Japan Friendship
  6. Jp026.11-80
    Wns Number
    JP026.11
    Country / Post
    Japan
    Date of Issue
    February 01, 2011
    Subject
    Travel Series No.11 - Hokkaido Scenes from Winter to Spring
  7. Jp027.11-80
    Wns Number
    JP027.11
    Country / Post
    Japan
    Date of Issue
    February 01, 2011
    Subject
    Travel Series No.11 - Hokkaido Scenes from Winter to Spring
  8. Jp028.11-80
    Wns Number
    JP028.11
    Country / Post
    Japan
    Date of Issue
    February 01, 2011
    Subject
    Travel Series No.11 - Hokkaido Scenes from Winter to Spring
  9. Jp029.11-80
    Wns Number
    JP029.11
    Country / Post
    Japan
    Date of Issue
    February 01, 2011
    Subject
    Travel Series No.11 - Hokkaido Scenes from Winter to Spring
  10. Jp030.11-80
    Wns Number
    JP030.11
    Country / Post
    Japan
    Date of Issue
    February 01, 2011
    Subject
    Travel Series No.11 - Hokkaido Scenes from Winter to Spring