Still more definitely is such an intercourse indicated by the coins.

The silver pieces of Populonia were struck after the pattern of a very old silver piece stamped on one side with the Gorgoneion, on the other merely presenting an incuse square, which has been found at Athens and on the old amber-route in the district of Posen, and which was in all probability the very coin struck by order of Solon in Athens.
We have mentioned already that the Etruscans had also dealings, and perhaps after the development of the Etrusco-Carthaginian maritime alliance their principal dealings, with the Carthaginians.

It is a remarkable circumstance that in the oldest tombs of Caere, besides native vessels of bronze and silver, there have been found chiefly Oriental articles, which may certainly have come from Greek merchants, but more probably were introduced by Phoenician traders.

We must not, however, attribute too great importance to this Phoenician trade, and in particular we must not overlook the fact that the alphabet, as well as the other influences that stimulated and matured native culture, were brought to Etruria by the Greeks, and not by the Phoenicians.
Latin commerce assumed a different direction.

Rarely as we have opportunity of instituting comparisons between the Romans and the Etruscans as regards the reception of Hellenic elements, the cases in which such comparisons can be instituted exhibit the two nations as completely independent of each other.