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 HK061.19

  1. Hk053.19-80
    Wns Number
    HK053.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  2. Hk054.19-80
    Wns Number
    HK054.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  3. Hk055.19-80
    Wns Number
    HK055.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  4. Hk056.19-80
    Wns Number
    HK056.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  5. Hk057.19-80
    Wns Number
    HK057.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  6. Hk058.19-80
    Wns Number
    HK058.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  7. Hk059.19-80
    Wns Number
    HK059.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  8. Hk060.19-80
    Wns Number
    HK060.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  9. Hk061.19-80
    Wns Number
    HK061.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail
  10. Hk062.19-80
    Wns Number
    HK062.19
    Country / Post
    Hong Kong (PRC)
    Date of Issue
    October 24, 2019
    Subject
    Hong Kong Hiking Trails Series No.2 - MacLehose Trail