Counterfeit Crossword

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Across
  1. 3. Patterns that are hard to replicate
  2. 4. who's on the 50 dollar bill
  3. 6. Fake money
  4. 9. long number on the bill that could be off if counterfeit
Down
  1. 1. The common practice coinage
  2. 2. What was Alexander the Barber
  3. 5. A piece of money
  4. 7. Light on the spectrum that makes special ink visible
  5. 8. 45th president of the united states
  6. 10. Region from 600 BC