At the World Gaming Exposition in Las Vegas about 4 years ago, the "Navigator" was introduced as a new card game. Never passed the Nevada Gaming control standards and was canned. These chips (two types) were used in the demonstration and since I had a booth there with brass core manufacturer; they gave me some after the show when we traded. A lot of the ship/cruise line collectors like to have them and they retail for $3-8. Few are around