Tetras 上市 Deposited
?????? The Triens of the Romans, equal to one third of the Litra, and composed of four ounces, or Unciae. Bronze specimens of this denomination are known to have been struck at Agrigentum, Menaenum, Segesta, Syracuse, and Rhegium
- Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)