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 United States of America in 2019

The 2019 issuing programme is not available.
  1. Us071.19-80
    Wns Number
    US071.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Telly
  2. Us072.19-80
    Wns Number
    US072.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Grover
  3. Us073.19-80
    Wns Number
    US073.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Zoe
  4. Us074.19-80
    Wns Number
    US074.19
    Country / Post
    United States of America
    Date of Issue
    July 09, 2019
    Subject
    Frogs - Pacific Tree Frog
  5. Us075.19-80
    Wns Number
    US075.19
    Country / Post
    United States of America
    Date of Issue
    July 09, 2019
    Subject
    Frogs - American Green Tree Frog
  6. Us076.19-80
    Wns Number
    US076.19
    Country / Post
    United States of America
    Date of Issue
    July 09, 2019
    Subject
    Frogs - Northern Leopard Frog
  7. Us077.19-80
    Wns Number
    US077.19
    Country / Post
    United States of America
    Date of Issue
    July 09, 2019
    Subject
    Frogs - Squirrel Tree Frog
  8. Us078.19-80
    Wns Number
    US078.19
    Country / Post
    United States of America
    Date of Issue
    July 19, 2019
    Subject
    1969 First Moon Landing
  9. Us079.19-80
    Wns Number
    US079.19
    Country / Post
    United States of America
    Date of Issue
    July 19, 2019
    Subject
    1969 First Moon Landing
  10. Us080.19-80
    Wns Number
    US080.19
    Country / Post
    United States of America
    Date of Issue
    July 25, 2019
    Subject
    State and County Fairs