1970 Proof Penny

Discussion in 'Error Coins' started by Terrence Thompson, Jan 13, 2021.

  1. Terrence Thompson

    Terrence Thompson New Member

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  3. paddyman98

    paddyman98 I'm a professional expert in specializing! Supporter

    MD.. Proofs are specially struck 2 times so you will see doubling. Worthless Doubling.

    A Mint Mark cannot be Doubled Die because they were hand punched into the Obverse Die in 1970.
     
    yakpoo and ldhair like this.
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