Thanks for this information. I appreciate learning a bit more about this fine chipset.

I will be listing the 600 piece set on eBay soon and plan to keep a couple sample sets for my collection. I will have a couple $1's, $2.50's, $5's, and a $25 left over for sale later on...

If you're interested in some older and somewhat rare "new condition" Horsehead chips - check out the Palmas Club Casino chips I have for sale at the link below. There is only a few thousand left.
Thanks again!