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 Montserrat in 2004

The 2004 issuing programme is not available.
  1. Ms001.04-80
    Wns Number
    MS001.04
    Country / Post
    Montserrat
    Date of Issue
    June 30, 2004
    Subject
    Summer Olympics Athens 2004
  2. Ms002.04-80
    Wns Number
    MS002.04
    Country / Post
    Montserrat
    Date of Issue
    June 30, 2004
    Subject
    Summer Olympics Athens 2004
  3. Ms003.04-80
    Wns Number
    MS003.04
    Country / Post
    Montserrat
    Date of Issue
    June 30, 2004
    Subject
    Summer Olympics Athens 2004
  4. Ms004.04-80
    Wns Number
    MS004.04
    Country / Post
    Montserrat
    Date of Issue
    June 30, 2004
    Subject
    Summer Olympics Athens 2004
  5. Ms005.04-80
    Wns Number
    MS005.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Cats - Singapura
  6. Ms006.04-80
    Wns Number
    MS006.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Cats - Burmese
  7. Ms007.04-80
    Wns Number
    MS007.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Cats - Abyssinian
  8. Ms008.04-80
    Wns Number
    MS008.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Cats - Norwegian
  9. Ms009.04-80
    Wns Number
    MS009.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Cats - Russian Blue
  10. Ms010.04-80
    Wns Number
    MS010.04
    Country / Post
    Montserrat
    Date of Issue
    August 23, 2004
    Subject
    Butterflies - Lace wing - Actinote negra