Bio

• (L2021)

  Employed with The Rarities Group, Inc. President of NCS and grader for NGC. Co-Author of The 100 Greatest U. S. Error Coins.

  In 2021 he was on the Coin World list of The Most Influential People in Numismatics 1960-2020. He made the list again in 2022.
  

Geburtsdatum

• 1955-09-18

Beziehungen