Here is the response I received:

"You can read page 3 of the Silver Strikers Newsletter dated Sept 2001 posted at http://www.silverstrikers.com/Issue_13_Sept_2001.PDF to learn the history on this error. The story also shows a scan of this error which was pulled.
You can also see a colored scan of this strike which they have listed as an error in the lower right-hand panel at: http://www.silverstrikers.com/Atlantis%201.htm .
This strike has only been on ebay for just a few hours but the bids are already over $100 and I expect the amount to climb especially in the last bidding day. Serious collectors have been hunting this strike for years."