I did that too, forget that scale and just believe it’s 4.15g exactly and has full steps no damage and gold patina....I wouldn’t ask if it was...
I have calibration weights and used my friends thousandth scale it’s exactly 4.15g
Trust me scale is accurate and coin has full steps. The patina is unusual golden color and I can’t find anything to explain it.
I can’t find anything to explain why the nickel is so under weight.
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