Greatest Casino cheat in history $12,000,000 scam

https://www.youtube.com/watch?v=SdwBXrfCkcE

Fun to watch it anyway. Main part starts at 5 minute mark (5:00). I don't think it would work for a number of reasons: edge spots on chips, can't touch the chips after a decision.

Robert
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Irene Rich and Charles Bickford in "Queen of the Yukon" (1940).
http://www.antiquegamblingchips.com/StillsC_FemaleStars.htm