Your "gold" is brass or bronze. These usually retail for $3-5. You can nail down the attribution of them with a Google reverse image search, odds are you have common varieties.
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3 Chinese coins one seems more golden then the others. No idea if they have any worth. They have the inscription which dates then between the 1600s to 1700s. Attached is just the one that looks golden not the other two
M
Marc's Expert Appraisal
ANA Life Member · Hudson Valley Numismatics
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