We need to see both sides. It looks like it might be an old dime from Borneo or Indochina, worth a couple bucks.
📋 Item Submitted
1910 edward vill king and emperror
M
Marc's Expert Appraisal
ANA-Certified Numismatist · Hudson Valley Numismatics
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Want to know it's worth
Once ounce silver rounds like this are popular now, and you might get about ten dollars above silver spot, about $38 today.
1908 $20 saint gaudens dollar mini gold coin 0.3g
If gold, worth $20.
Silver Certificate
$20-30 in that condition.