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 2016

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  1. Mo081.16-80
    Wns Number
    MO081.16
    Country / Post
    Macao, China
    Date of Issue
    December 01, 2016
    Subject
    Literature and Its Characters - Strange Tales of Liao Xhai

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