Below I saw your post saying Bob's chips are promo chips and not samples. Below is my collection of these type of chips. Now I am not disputing what you say as you have way more knowledge than I do. However I have purchased many of these chips and they were not from gaming shows as far a I know. I buy plenty of chips from people who go to G2E etc and never once were any of these type of chips in any of those batches.

Also I have this set from Gene Trimble"s collection. They are Buddha roulettes and they are not the design that the Palms went with. Couldn't these have been samples they rejected?

Barry H.