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 Oman in 2005

The 2005 issuing programme is not available.
  1. Om001.05-80
    Wns Number
    OM001.05
    Country / Post
    Oman
    Date of Issue
    May 14, 2005
    Subject
    Civil Protection
  2. Om002.05-80
    Wns Number
    OM002.05
    Country / Post
    Oman
    Date of Issue
    May 14, 2005
    Subject
    Civil Protection
  3. Om003.05-80
    Wns Number
    OM003.05
    Country / Post
    Oman
    Date of Issue
    June 14, 2005
    Subject
    World Blood Donor Day
  4. Om004.05-80
    Wns Number
    OM004.05
    Country / Post
    Oman
    Date of Issue
    July 18, 2005
    Subject
    Agricultural Census
  5. Om005.05-80
    Wns Number
    OM005.05
    Country / Post
    Oman
    Date of Issue
    July 18, 2005
    Subject
    Agricultural Census
  6. Om006.05-80
    Wns Number
    OM006.05
    Country / Post
    Oman
    Date of Issue
    November 16, 2005
    Subject
    World Summit on the Information Society (WSIS)
  7. Om007.05-80
    Wns Number
    OM007.05
    Country / Post
    Oman
    Date of Issue
    November 18, 2005
    Subject
    35th National Day
  8. Om008.05-80
    Wns Number
    OM008.05
    Country / Post
    Oman
    Date of Issue
    November 18, 2005
    Subject
    35th National Day
  9. Om009.05-80
    Wns Number
    OM009.05
    Country / Post
    Oman
    Date of Issue
    November 18, 2005
    Subject
    35th National Day
  10. Om010.05-80
    Wns Number
    OM010.05
    Country / Post
    Oman
    Date of Issue
    November 18, 2005
    Subject
    35th National Day

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