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 Colombia with theme "Birds - General"

  1. Co103.18-80
    Wns Number
    CO103.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Multicolored Tanager (Chlorochrysa nitidissima)
  2. Co102.18-80
    Wns Number
    CO102.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Black-and-gold Tanager (Bangsia melanochlamys)
  3. Co101.18-80
    Wns Number
    CO101.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Golden-naped Tanager (Tangara ruficervix)
  4. Co100.18-80
    Wns Number
    CO100.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Greyish Piculet (Picumnus granadensis)
  5. Co099.18-80
    Wns Number
    CO099.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Purple-throated Woodstar (Calliphlox mitchellii)
  6. Co093.18-80
    Wns Number
    CO093.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Apical Flycatcher (Myiarchus apicalis)
  7. Co092.18-80
    Wns Number
    CO092.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Velvet-purple Coronet (Boissonneaua jardini)
  8. Co091.18-80
    Wns Number
    CO091.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Orange-breasted Fruiteater (Pipreola jucunda)
  9. Co090.18-80
    Wns Number
    CO090.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Cauca Guan (Penelope perspicax)
  10. Co089.18-80
    Wns Number
    CO089.18
    Country / Post
    Colombia
    Date of Issue
    August 24, 2018
    Subject
    Risaralda Bird Festival 2018 - Birds - Turquoise Dacnis (Dacnis hartlaubi)