New Jersey , summer , found an arrowhead while vacationing in Noah Cordle . An expert says it probably dates back to more than 20 years ago . Lattanzi , who said the museum has a collection of more than 20 similar arrowheads -- more technically termed projectile points -- called Noah 's find `` rare . '' Greg Lattanzi 's mother says the family plans to donate the artifact .
New Jersey , summer , found an arrowhead while vacationing in Noah Cordle . An expert says it probably dates back to more than 20 years ago . Greg Lattanzi 's mother says the family plans to donate the artifact .