I just about finished my little project. Below are links to my web pages where I show movie stills of gambling scenes from about 133 films. It's an inexpensive hobby -- about 95% of the pictures were taken from eBay auctions! I had so many pictures that I divided them over these three web pages:
http://www.antiquegamblingchips.com/StillsA_TopMaleStars.htm
http://www.antiquegamblingchips.com/StillsB_OtherMaleActors.htm
http://www.antiquegamblingchips.com/StillsC_FemaleStars.htm

Those are all from "stills." I collect/buy movie "lobby cards." I have over 500 of those with gambling scenes. Some of the lobby cards are on these two pages:
http://www.antiquegamblingchips.com/lobbycard.htm
http://www.antiquegamblingchips.com/lobbycard2.htm

Robert
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CHICO, HARPO and GROUCHO MARX at the Roulette Table from the Marx Brothers classic comedy, A NIGHT IN CASABLANCA (1946). Lots of inlaid Comet roulette chips.