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 Great Britain in 2004

The 2004 issuing programme is not available.
  1. Gb001.04-80
    Wns Number
    GB001.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - 'Dolgoch' 0-4-0 T Rheilffordd Talyllyn Railway, Gwynedd
  2. Gb002.04-80
    Wns Number
    GB002.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - CR 439 0-4-4T Bo'ness and Kinneil Railway, West Lothian
  3. Gb003.04-80
    Wns Number
    GB003.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - GCR 8K 2-8-0 Great Central Railway, Leicestershire
  4. Gb004.04-80
    Wns Number
    GB004.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - GWR Manor 4-6-0 Severn Valley Railway, Worcestershire
  5. Gb005.04-80
    Wns Number
    GB005.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - SR West Country 4-6-2 Bluebell Railway, East Sussex
  6. Gb006.04-80
    Wns Number
    GB006.04
    Country / Post
    Great Britain
    Date of Issue
    January 13, 2004
    Subject
    Classic Locomotives - BR Standard 4 2-6-4T Keighley & Worth Valley Railway, Yorkshire
  7. Gb007.04-80
    Wns Number
    GB007.04
    Country / Post
    Great Britain
    Date of Issue
    February 03, 2004
    Subject
    Occasions - Entertaining Envelopes
  8. Gb008.04-80
    Wns Number
    GB008.04
    Country / Post
    Great Britain
    Date of Issue
    February 03, 2004
    Subject
    Occasions - Entertaining Envelopes
  9. Gb009.04-80
    Wns Number
    GB009.04
    Country / Post
    Great Britain
    Date of Issue
    February 03, 2004
    Subject
    Occasions - Entertaining Envelopes
  10. Gb010.04-80
    Wns Number
    GB010.04
    Country / Post
    Great Britain
    Date of Issue
    February 03, 2004
    Subject
    Occasions - Entertaining Envelopes