Pacific Explorer 2005 was a World Stamp Show held at the Sydney Convention and Exhibition Centre, Darling Harbour, from the 21-24 April 2005.
No specific football stamps were issued.
The Melbourne Demons played the Sydney Swans on the weekend of the Show on the 23rd April 2005. Covers for the recently issued P stamps of the two teams were postmarked with the Official Postmark of the show dated on the day of the match. (incorrect on cover)