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 Macao, China in 2009

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  1. Mo021.09-80
    Wns Number
    MO021.09
    Country / Post
    Macao, China
    Date of Issue
    May 01, 2009
    Subject
    120th Anniversary of the International Labour Day
  2. Mo022.09-80
    Wns Number
    MO022.09
    Country / Post
    Macao, China
    Date of Issue
    June 01, 2009
    Subject
    Seng Yu - Idioms III
  3. Mo023.09-80
    Wns Number
    MO023.09
    Country / Post
    Macao, China
    Date of Issue
    June 01, 2009
    Subject
    Seng Yu - Idioms III
  4. Mo024.09-80
    Wns Number
    MO024.09
    Country / Post
    Macao, China
    Date of Issue
    June 01, 2009
    Subject
    Seng Yu - Idioms III
  5. Mo025.09-80
    Wns Number
    MO025.09
    Country / Post
    Macao, China
    Date of Issue
    June 01, 2009
    Subject
    Seng Yu - Idioms III
  6. Mo026.09-80
    Wns Number
    MO026.09
    Country / Post
    Macao, China
    Date of Issue
    June 01, 2009
    Subject
    Seng Yu - Idioms III
  7. Mo027.09-80
    Wns Number
    MO027.09
    Country / Post
    Macao, China
    Date of Issue
    October 01, 2009
    Subject
    60th Anniversary of the Founding of the People's Republic of China
  8. Mo028.09-80
    Wns Number
    MO028.09
    Country / Post
    Macao, China
    Date of Issue
    October 01, 2009
    Subject
    60th Anniversary of the Founding of the People's Republic of China
  9. Mo029.09-80
    Wns Number
    MO029.09
    Country / Post
    Macao, China
    Date of Issue
    October 01, 2009
    Subject
    60th Anniversary of the Founding of the People's Republic of China
  10. Mo030.09-80
    Wns Number
    MO030.09
    Country / Post
    Macao, China
    Date of Issue
    October 01, 2009
    Subject
    60th Anniversary of the Founding of the People's Republic of China

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