I want to thank everyone that gave me an opinion on this chip, both here on the Chip Board and by e-mails. I have come to the following conclusion as stated by Allen Myers, and I quote "Yes, it is a double strike and yes, it is an error. It is an error becuse it is not supposed to be double struck". I have decided to keep the chip however I would like to know what the value of the chip might be. I ask again for your help in getting an opinion as to the value of this chip. Thanks