Frankcoins ✭✭✭

It's a myth. Metals conduct heat instantly. The entire coin would be at the melting point before a laser had any effect. (View Post)

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Sort of makes PCGS the only logical choice.... (View Post)

Copper plating steel 1943 cents was a cottage industry. Worthless especially after the OP having his greasy fingers all over it. (View Post)

The zinc-copper pennies are not plated, but coated with thick enough copper that, when they came out in 1982, I placed a few on a range burner and they would puff up like jiffy pop popcorn and the zi… (View Post)