The small metal one could be called common. A lot of old poker chip sets were made of small rather thin metal counters like that.

But I never saw the larger one before, would want one. Looks almost like a dealer chip.

Robert
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.TYRONE POWER (on the right) playing cards with RON RANDELL. JOHN McINTIRE is in the foreground left. "Mississippi Gambler" (1952).
http://www.antiquegamblingchips.com/StillsA_TopMaleStars.htm