weights the substantial equalization
of the Latin and Hellenic systems had long been in progress.
It was very ancient so far as concerned the definitions of weight
and the measures of capacity and of length indispensable for trade
and commerce,(109) and in the monetary system little more recent
than the introduction of the silver coinage.(110) But these older
equations were not sufficient, because in the Hellenic world itself
the most varied metrical and monetary systems subsisted side by side;
it was necessary, and formed part doubtless of Caesar's plan,
now to introduce everywhere in the new united empire, so far as
this had not been done already, Roman money, Roman measures,
and Roman weights in such a manner that they alone should be reckoned
by in official intercourse, and that the non-Roman systems
should be restricted to local currency or placed in a--once for all
regulated--ratio to the Roman.(111) The action of Caesar,
however, can only be pointed out in two of the most important
of these departments, the monetary system and the calendar.
Gold Coin as Imperial Currency
The Roman monetary system was based on the two precious metals
circulating side by side and in a fixed relation to each other,
gold being given and taken according to weight,(112) silver
in the form of coin; but practically in consequence of the extensive
transmarine intercourse the gold far preponderated over the silver.
Whether the acceptance of Roman silver money was not even
at an earlier period obligatory throughout the empire, is uncertain;
at any rate uncoined gold essentially supplied the place of imperial
money throughout the Roman territory, the more so as the Romans
had prohibited the coining of gold in all the provinces and client-
states, and the -denarius- had, in addition to Italy, de jure
or de facto naturalized itself in Cisalpine Gaul, in Sicily,
in Spain and various other places, especially in the west.(113)
but the imperial coinage begins with Caesar. Exactly like Alexander,
he marked the foundation of the new monarchy embracing the civilized
world by the fact that the only metal forming an universal medium
obtained the first place in the coinage. The greatness of the scale
on which the new Caesarian gold piece (20 shillings 7 pence
according to the present value of the metal) was immediately coined,
is shown by the fact that in a single treasure buried seven years
after Caesar's death 80,000 of these pieces were fo
|