* Any fractional casino chip (under $1) that isn't a hot-stamp. Usually, inlaid molded chips or traditional Chipcos.
* Any casino chip that has two colors in a dove-tail design (like the Thunderbird 50c shown earlier on The Chip Board).
* Non-USA $1 casino chips from North or South America and the Caribbean islands.
* $2.50 denomination casino chips from North America and the Caribbean islands
* Nevada No Cash Value chips, including tournament chips, but not roulettes.
* Chips from Northern Nevada casinos: Harrahs (Reno and Tahoe), Harveys, Harolds Club, and Cal Neva Lodge, including roulette chips
* Anything but ivory in Dale Seymour's book of Antique Gambling Chips.
* Manufacturer sample chips from the major chip makers.
