Well, Mr. Trimble. I didn't know you saw them before..thank you, finally someone has seen one. I did get from another person that they were made by BC Wills and Co in Detroit because of the greek design around the outside edge. I have been looking and looking online for a picture or match for this chip and had no luck at all and the people I've spoken with had not seen it either..making me believe that this must be rare. I hope somewhere a club from the past turns up, and I can find out more. I have a hunch...a strong one..don't come very often but this is why I'm following my gut and digging.