Operated from 1994 to 1995, using cancellations only.
Updated 19th July 2003
Operated from 1993 onwards, using a cancellation.
Updated 2nd September 2005
Operated from 1993 onwards (except 1998), using a cancellation.
Updated 2nd September 2005
Operated in 1998, possibly later, using a cancellation.
Updated 2nd September 2005
Operated from 1987 onwards, using a cancellation.
Updated 2nd September 2005
Operated from 1997 onwards, issuing stamps.
Updated 2nd September 2005
Operated from 2002 onwards, using a cancellation.
Updated 4th January 2006
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