specimen

noun6

1. •
   An individual instance that represents a class; an example.

   • "You're a nice specimen for a clergyman," he said at length, "with your preachin" an" your psalm-singin', an" your Sunday coat on." — 1913
2. •
   A banknote printed for distribution to central banks to aid in the recognition of banknotes from a country other than their own
3. •
   A postage stamp sent to postmasters and postal administrations so that they are able to identify valid stamps and to avoid forgeries
4. •
   A sample, especially one used for diagnostic analysis.
5. •
   (disapproving) An unpleasant or contemptible person.
6. •
   (humorous) An eligible man.