Bio

• Married to Roslyn Hollinder in 1972. Owner of Caro-Len Coin Exchange in Paramus, New Jersey.

  Editor of The Official Black Book of United States Coins in many editions. He was succeeded by Marc Hudgeons.
  This was declared “Official” by the House of Collectibles who publish dozens of books with Official in the title.
  

Data di nascita

• 1920-09-15

Data di morte

• 2016-06-22

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