Do let me know when you find those ivories and I'll be more than happy to do some trading with you, Greg.

"Antique Gambling Chips" - Revised Edition, by Dale Seymour, lists over 150 known recent creations and suspected fakes, along with an interesting article on the subject of ivory poker chips by noted historian and contributing author Ken Chopping.

For those collectors interested in learning more about antique gambling chips, and purchasing Dale's book, they may write:

PAST PLEASURES
P.O. Box 50863
Palo Alto, CA
94303

OR, the book is available through several casino chip dealers.