There are several concerns that will grade your coin and encapsulate it in plastic, Bob. Here is the submittal form from Numismatic Guarantee Corp. You send it with your coin and the proper fee. They return it looking like the thing on the right. This was first done about a twenty years ago when rare coin prices exploded and collectors were anxious to get an independent opinion on their coin's grade.

This service is not available for casino chips, yet.

DonL