Back in the early 2000s, just after Aerosmith got inducted into the Rock and Roll Hall of Fame, they had this guitar on display at the Cleveland museum. It had a bunch of scribbles on it, can't remember if they were etchings or ink. They were kind of faint, so not sure if the guitar was that way in the "Angel" video or if the art was added later. (Sorry, no pics!)
Given that ESP did some work for Kramer back in the day (building necks, IIRC) maybe they were all tooled up for Frankies?