Frumentarii

Frumentarii were officials of the Roman Empire, originally wheat collectors, who also acted as the secret service of the Roman Empire in the 2nd and 3rd centuries. There are two main sources of information about the frumentarii, inscriptions on gravestones and anecdotes where the actions of individual frumentarii are mentioned by historians. From ...
Found on http://en.wikipedia.org/wiki/Frumentarii
No exact match found