Something odd seems to have happened to the old revisions at [[en:Camp_Hero]].
Looking at http://en.wikipedia.org/w/index.php?title=Camp_Hero&action=history , the last diff is from 4 Jan 2005 (http://en.wikipedia.org/w/index.php?title=Camp_Hero&diff=9097678&old...). If you go there and click on the "Older edit" link, you go to a revision from 7 Jan 2005 (in the middle of the history list). However, if you cliked instead on "Newer edit" and then "Older edit", you would get the real first revision, and then you can view all edits in the proper sequence. Doing that you find in the middle of the sequence another revision which is exactly the same as the one which created the article, down to the date and time (i.e. it jumps from 7 Jan to 4 Jan).
This can be highly confusing; I got shouted at by someone who thought I had changed the article for the worse ([[User_talk:CesarB#Camp_Hero]]), when in fact I saw the article just at that revision identical to the first one, and added a stub message.
Possibly the wrong date confused the history sorting, but it does not explain how the original revision got duplicated.
Could someone please take a look and fix the history of that article?