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 Viet Nam with theme "Birds - General"

  1. Vn021.13-80
    Wns Number
    VN021.13
    Country / Post
    Viet Nam
    Date of Issue
    September 12, 2013
    Subject
    Joint Stamp issue between Vietnam and Singapore - 40th Anniversary of Diplomatic Relations
  2. Vn020.13-80
    Wns Number
    VN020.13
    Country / Post
    Viet Nam
    Date of Issue
    September 12, 2013
    Subject
    Joint Stamp issue between Vietnam and Singapore - 40th Anniversary of Diplomatic Relations
  3. Vn016.13-80
    Wns Number
    VN016.13
    Country / Post
    Viet Nam
    Date of Issue
    June 01, 2013
    Subject
    Birds - Pelecanus philippensis - Spot-billed Pelican
  4. Vn015.13-80
    Wns Number
    VN015.13
    Country / Post
    Viet Nam
    Date of Issue
    June 01, 2013
    Subject
    Birds - Vanellus cinereus - Grey-headed Lapwing
  5. Vn014.13-80
    Wns Number
    VN014.13
    Country / Post
    Viet Nam
    Date of Issue
    June 01, 2013
    Subject
    Birds - Anas clypeata - Northern Shoveller
  6. Vn013.13-80
    Wns Number
    VN013.13
    Country / Post
    Viet Nam
    Date of Issue
    June 01, 2013
    Subject
    Birds - Limnodromus semipalmatus - Asian Dowitcher
  7. Vn012.13-80
    Wns Number
    VN012.13
    Country / Post
    Viet Nam
    Date of Issue
    June 01, 2013
    Subject
    Birds - Platalea minor - Black-faced spoonbill
  8. Vn008.10-80
    Wns Number
    VN008.10
    Country / Post
    Viet Nam
    Date of Issue
    May 25, 2010
    Subject
    Precious and Rare Birds of Vietnam Coastal area - Indian Skimmer
  9. Vn007.10-80
    Wns Number
    VN007.10
    Country / Post
    Viet Nam
    Date of Issue
    May 25, 2010
    Subject
    Precious and Rare Birds of Vietnam Coastal area - Saunder's Gull
  10. Vn006.10-80
    Wns Number
    VN006.10
    Country / Post
    Viet Nam
    Date of Issue
    May 25, 2010
    Subject
    Precious and Rare Birds of Vietnam Coastal area - Spoon-billed Sandpiper

Connect to the web shop of the issuing stamp authority