This page uses JavaScript to list duplicate images on the wiki (if there are any). References to duplicate images should be reduced to one and the extraneous images should be deleted.
See also Category:Duplicate Files for files that are hand-tagged as "duplicates" and Special:FileDuplicateSearch to search for duplicate files based on hash values.
Please Note: This script will take about a minute to load and update the images. It parses 500 images at a time and loads more every 2 seconds until it exhausts the list.