The on-sale date is the publication date reported in the U. S. Copyright Office filing.
Art revision from Fred Ray (rough layouts) and Jerry Robinson (finished art) to Fred Ray pencils by Craig Delich 2011-25-11. Fred Ray sent a listing of his comic work to friend Jack Burnley in 2003, and it was subsequently published by Roy Thomas in Alter-Ego #25 for June of 2003. Fred states and verifies that he did the pencils and Robinson did the inks to this cover. Fred submitted this list as he was having an on-going feud with Robinson, because Jerry was claiming to have done some of the art that Fred actually did.
Modified synopsis by Craig Delich (2009-3-19).
Inker and letterer credits by Craig Delich.
Writer and letterer credits added by Craig Delich 3-19-09.