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 Switzerland in 2012

The 2012 issuing programme is not available.
  1. Ch001.12-80
    Wns Number
    CH001.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Jungfrau Railway Centenary
  2. Ch002.12-80
    Wns Number
    CH002.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    150th Anniversary of the Swiss Brass Band Association
  3. Ch003.12-80
    Wns Number
    CH003.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Beaver
  4. Ch004.12-80
    Wns Number
    CH004.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Centenary of the Swiss Civil Code
  5. Ch005.12-80
    Wns Number
    CH005.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Pro Juventute Centenary
  6. Ch006.12-80
    Wns Number
    CH006.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    1400th Anniversary of Gallus
  7. Ch007.12-80
    Wns Number
    CH007.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Martinsloch
  8. Ch008.12-80
    Wns Number
    CH008.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Martinsloch
  9. Ch009.12-80
    Wns Number
    CH009.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Martinsloch
  10. Ch010.12-80
    Wns Number
    CH010.12
    Country / Post
    Switzerland
    Date of Issue
    March 08, 2012
    Subject
    Vegetable Blossoms - Tomato

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