Allan

I can answer toe Hollywood Bingo one as the author of the Complete Guide to Florida Gambling Establishments Both Past and Present. These were found both on the tables and a a batch atthe Gamblers General Store in LV. There are actually two different errors from there one with the 25c/$25 and the other $25/$25 on a 25c chip. Both are rare but there is no real market for them. When they do sell they sell from $150 - $250 for either variety.

I hope this helps

Mark Lighterman