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 Ecuador in 2016

The 2016 issuing programme is not available.
  1. Ec041.16-80
    Wns Number
    EC041.16
    Country / Post
    Ecuador
    Date of Issue
    December 28, 2016
    Subject
    PRO ECUADOR - Institute of Export and Investment Promotion
  2. Ec042.16-80
    Wns Number
    EC042.16
    Country / Post
    Ecuador
    Date of Issue
    December 28, 2016
    Subject
    PRO ECUADOR - Institute of Export and Investment Promotion
  3. Ec043.16-80
    Wns Number
    EC043.16
    Country / Post
    Ecuador
    Date of Issue
    December 28, 2016
    Subject
    PRO ECUADOR - Institute of Export and Investment Promotion
  4. Ec044.16-80
    Wns Number
    EC044.16
    Country / Post
    Ecuador
    Date of Issue
    December 28, 2016
    Subject
    PRO ECUADOR - Institute of Export and Investment Promotion
  5. Ec045.16-80
    Wns Number
    EC045.16
    Country / Post
    Ecuador
    Date of Issue
    December 30, 2016
    Subject
    Ecuador of Knowledge
  6. Ec046.16-80
    Wns Number
    EC046.16
    Country / Post
    Ecuador
    Date of Issue
    December 30, 2016
    Subject
    Ecuador of Knowledge
  7. Ec047.16-80
    Wns Number
    EC047.16
    Country / Post
    Ecuador
    Date of Issue
    December 30, 2016
    Subject
    Ecuador of Knowledge
  8. Ec048.16-80
    Wns Number
    EC048.16
    Country / Post
    Ecuador
    Date of Issue
    December 30, 2016
    Subject
    Ecuador of Knowledge