Greg: The Spirit Foundation chips are from a short-lived charity casino operation on Kent Island, Maryland. They were only open for one weekend and my wife and I were there on the Saturday of that first and last weekend. We went back the next weekend but the revenooers shut it down. I am not sure but I think I was the only chipper who managed to liberate or harvest those poor chips from their intended doom. We obtained six $5's, six $2.50's, seven $1's, and four 50 centers. I traded a set to Tom Hitselberger for some $2.50's I needed. If the rest of the chips are in the Chesapeake and I was in fact the only harvester, they may be kind of rare. Bob Feeney