An important factor in the commerce of Athens is the
"Money-changer." There is no one fixed standard of coinage for Greece,
let alone the Barbarian world. Athens strikes its money on a standard
which has very wide acceptance, but Corinth has another standard, and a
great deal of business is also transacted in Persian gold darics. The
result is that at the Peiræus and near the Agora are a number of little
"tables" where alert individuals, with strong boxes beside them, are
ready to sell foreign coins to would-be travelers, or exchange darics
for Attic drachmæ, against a pretty favorable commission.
This was the beginning of the Athenian banker; but from
being a mere exchanger he has often passed far beyond, to become a real
master of credit and capital. There are several of these highly
important gentlemen who now have a business and fortune equal to that of
the famous Pasion, who died in 370 B.C. While the firm of Pasion and
Company was at its height, the proprietor derived a net income of at
least 100 minæ (over $1,800 [1914] or $30,248.07 [2000]) per year from
his banking; and more than half as much extra from a shield factory.[7]