Unknown small 10 aluminum coins?

I found these in an old mixed bag of coins. Would anyone recognize?
Very crudely stamped/pressed with “10” and 6-7 stars on one side and a dotted circle and “F M” on the other?
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I found these in an old mixed bag of coins. Would anyone recognize?
Very crudely stamped/pressed with “10” and 6-7 stars on one side and a dotted circle and “F M” on the other?
Comments
I have seen them posted on the forums before, but I don't think anyone posted a definitive ID. Best guess is play money?
Roman emperor Marcus Aurelius, "Meditations"
Apparently I have been awarded one DPOTD.
Yes, play money. These are listed in Clothier, page 18
https://rfc33.tripod.com/
Pacific Northwest Numismatic Association
Thanks carabonnair!