Some folks (like Gene has mentioned) will not respond to a post made by someone who does not give a full name. Some won't even open up the post to read it.

Others who did read you post may not have had an answer to your question. Others like myself may have been away for a few days.

I don't have the answer to your specific question, nor do I know if the gray chip you've pictured is an original one. I can tell you that I've seen white A.C. chips that have been doctored to appear a gray color such as yours. Those who have a copy of my A.C. Catalog will see a similar fake or altered $1 Tropicana gray chip that the late Bob Mera told me had been treated with "mink oil". (See page 62 of my 2005 Edition).

I would hope (and suggest) that next time you post on thechipboard that you might want to consider posting your full name if you are seeking a response.