to my original post here on TheChipBoard, which provides a clearer image of the text on the COA, as well as a very informative reply by Robert Pardue!

http://www.thechipboard.com/archives/archives.pl/bid/399/md/read/id/1769069/sbj/riddle-me-this-harrah-s-las-vegas-fans/

Do you have one of these? (Your pictures are obviously of an embedded version of the chip.) I got mine as a thrift shop find here in Vegas, baby!

Jim