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. Us051.19-80
    Wns Number
    US051.19
    Country / Post
    United States of America
    Date of Issue
    May 31, 2019
    Subject
    Ellsworth Kelly
  2. Us052.19-80
    Wns Number
    US052.19
    Country / Post
    United States of America
    Date of Issue
    May 31, 2019
    Subject
    Ellsworth Kelly
  3. Us053.19-80
    Wns Number
    US053.19
    Country / Post
    United States of America
    Date of Issue
    May 31, 2019
    Subject
    Ellsworth Kelly
  4. Us054.19-80
    Wns Number
    US054.19
    Country / Post
    United States of America
    Date of Issue
    May 31, 2019
    Subject
    Ellsworth Kelly
  5. Us055.19-80
    Wns Number
    US055.19
    Country / Post
    United States of America
    Date of Issue
    May 31, 2019
    Subject
    Ellsworth Kelly
  6. Us056.19-80
    Wns Number
    US056.19
    Country / Post
    United States of America
    Date of Issue
    June 11, 2019
    Subject
    USS Missouri
  7. Us057.19-80
    Wns Number
    US057.19
    Country / Post
    United States of America
    Date of Issue
    June 12, 2019
    Subject
    George H. W. Bush
  8. Us058.19-80
    Wns Number
    US058.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Big Bird
  9. Us059.19-80
    Wns Number
    US059.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Ernie
  10. Us060.19-80
    Wns Number
    US060.19
    Country / Post
    United States of America
    Date of Issue
    June 22, 2019
    Subject
    Sesame Street - Bert