Rich, good eye. I got those designs from the USPC records and of course, Dale's book. I adjusted the chips in the photo project, just for you, to be more accurate. No one I know has the actual chip but, since it's in the records I wanted to include it. Dale, or some one helping with his book must have had it. I know there are errors in this photo project just as in Dale's book. It takes many sets of eyes to catch everything.