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 2017

The 2017 issuing programme is not available.
  1. Ec031.17-80
    Wns Number
    EC031.17
    Country / Post
    Ecuador
    Date of Issue
    October 24, 2017
    Subject
    Darwin and Wolf Marine Sanctuary - Blue-footed Booby (Sula nebouxii)
  2. Ec032.17-80
    Wns Number
    EC032.17
    Country / Post
    Ecuador
    Date of Issue
    November 24, 2017
    Subject
    ECORAE (Institute for Eco-development of the Amazon Region) Brings you closer - Amazonian Intercultural Communication
  3. Ec033.17-80
    Wns Number
    EC033.17
    Country / Post
    Ecuador
    Date of Issue
    November 24, 2017
    Subject
    ECORAE (Institute for Eco-development of the Amazon Region) Brings you closer - Morona Santiago Bridge
  4. Ec034.17-80
    Wns Number
    EC034.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Carchi - Orchid (Caucaea nubigena)
  5. Ec035.17-80
    Wns Number
    EC035.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Zapotillo - Loja - Guayacan Trees (Handroanthus chrysanthus)
  6. Ec036.17-80
    Wns Number
    EC036.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Isabela Island - Galápagos - Nazca Booby (Sula granti)
  7. Ec037.17-80
    Wns Number
    EC037.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Napo - Giant Amazon River Turtle (Podocnemis expansa)
  8. Ec038.17-80
    Wns Number
    EC038.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Chimborazo - Ecuadorian Hillstar (Oreotrochilus chimborazo)
  9. Ec039.17-80
    Wns Number
    EC039.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Cuyabeno - Sucumbíos
  10. Ec040.17-80
    Wns Number
    EC040.17
    Country / Post
    Ecuador
    Date of Issue
    November 27, 2017
    Subject
    Tourist places - America UPAEP 2017 - Los Frailes - Manabí