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 ZA028.13

  1. Za022.13-80
    Wns Number
    ZA022.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Silver tree
  2. Za023.13-80
    Wns Number
    ZA023.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Natal Lily
  3. Za024.13-80
    Wns Number
    ZA024.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Centenary Gold Strelitzia
  4. Za025.13-80
    Wns Number
    ZA025.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Krantz Aloe
  5. Za026.13-80
    Wns Number
    ZA026.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Ninepin Heath
  6. Za027.13-80
    Wns Number
    ZA027.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Silver Restio
  7. Za028.13-80
    Wns Number
    ZA028.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Albany Cycad
  8. Za029.13-80
    Wns Number
    ZA029.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - Welwitschia
  9. Za030.13-80
    Wns Number
    ZA030.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - White Gardenia
  10. Za031.13-80
    Wns Number
    ZA031.13
    Country / Post
    South Africa
    Date of Issue
    July 01, 2013
    Subject
    Kirstenbosch botanical Gardens Centenary - King Protea