"It is "Official".!!!! Bob, Scott, Gene,"

Well, I was being real nice and staying out of this. But it looks like you invited me in!

Personally, I think you consulted with ICG before you wrote the 1st issue of your book.

"Since the 3 of you never buy a chip from me, don't own nor support my "Official U.S. Casino Chip Price Guide", why don't you look at my auctions & buy all my chips!"

Personally, I prefer chips with the correct attributation.
AND
You still did not answer the original question.
Did you give ICG permission to use your name on the flyers at the PS show?
BUT
Don't bother to answer now. It would not make any difference at this point. Do not invite me in and I will stay out of your threads.