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 EC004.13

  1. Ec001.13-80
    Wns Number
    EC001.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  2. Ec002.13-80
    Wns Number
    EC002.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  3. Ec003.13-80
    Wns Number
    EC003.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  4. Ec004.13-80
    Wns Number
    EC004.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  5. Ec005.13-80
    Wns Number
    EC005.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  6. Ec006.13-80
    Wns Number
    EC006.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  7. Ec007.13-80
    Wns Number
    EC007.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline
  8. Ec008.13-80
    Wns Number
    EC008.13
    Country / Post
    Ecuador
    Date of Issue
    February 08, 2013
    Subject
    50th Anniversary of TAME Airline