No expert, and haven't bothered to look up the value, but if it is common and worth not much in good shape (say $15-$20), it would have next to no value broken (and missing that piece) as yours is. But if it were worth over $100 in good shape, it would have value.
Robt.
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John Barrymore (left) in "Night Club Scandal" (1937).
http://www.antiquegamblingchips.com/StillsA_TopMaleStars.htm