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Like the Egyptians, Phoenicians and Carthaginians, the Etruscans were rather slow to adopt the Greek invention of coinage. The brief period of Etruscan coinage, with the predominance of marks of value, seems to be an amalgam that reconciles two very different monetary systems: the ‘primitive’ bronze-weighing and aes grave economy of central Italy with that of struck silver and gold issues of southern Italian Greek type not familiar in Etruria. ==Silver and gold== Setting aside the early 5th century BC Auriol-type silver fractions of the Volterra hoard of 1868,〔HNItaly (Historia Nummorum Italy) coins: 92-94; IGCH (Inventory of Greek Coin Hoards) # 1875〕 which are probably not of Etruscan production, the earliest struck silver coinage seems to be that of Vulci and Populonia. An attribution to the 5th century for these first issues of tridrachms, didrachms, or staters and drachms is plausible since they seem to be struck on the ‘Chalcidian’ silver drachm standard of theoretically about 5.8 grams,〔Parise 1985〕 which were present at Etruria’s nearest Greek neighbour, i.e. Cumae, dated to about 475-470 BC 〔(HNItaly 513; Rutter 1979, p. 123, 1)〕 and at other Greek cities important to Etruscan sea-borne commerce in the early 5th century, such as Himera, Naxos and Zancle. The coins are of Greek style, but with an Etruscan flavour and have a predilection for ‘apotropaic’ images of exotic animals and monsters that drive away evil demons. The wheels with curved struts of Vulci are also reminiscent of some 5th century Macedonian tribal coins.〔(cf. SNG ANS Macedonia 942 and 1005)〕 These early issues are rare and seem not to have been exported; they have no mark of value and must have had a limited circulation. An issue of silver didrachms with a crudely engraved male head issued on a similar ‘Chalcidian’ weight standard to the undenominated coins of Vulci and Populonia, but bearing the mark of value 5, has been tentatively attributed to Luca during the last quarter of the 4th century or later.〔(I. Vecchi, Etruscan Coinage I, Milano 2012)〕 They correspond to a single silver unit of about 2.25 grams, probably representing the silver equivalent of a bronze as or libra, derived from the Greek litra. These male heads were probably followed by a more finely produced octopus/amphora silver series,〔(probably produced by Populonia and tentatively attributed to the mint of Pisa by HNItaly 104-106)〕 also struck on the ‘Chalcidian’ standard, but with exactly double the unit of value of the former. The marks of value 20, 10 and 5, give a silver unit or as of about 1.13 grams, approximately one Roman scruple, and probably represent a devaluation of the bronze unit in relation to silver. Populonia may have been the first Etruscan city to place a mark of value on its coinage, following a practice already established by the mid-5th century at Syracuse and other Sicilian mints for silver uncial fractions of the litra, and at Akragas, the silver 5-litrae denominated ΠEN for pentalitron 〔(Kraay 1976, 795)〕 and I for litra.〔(SNG ANS Sicily 986-995)〕 The first Metus series has been dated to the second half of the 5th century by recent excavations at Prestino, via Isonzo,〔(Societa Archeologica Comense 1986)〕 a chronology confirmed by the subsequent find of a rare 5-unit piece of the same series in the excavation of the early 4th century Etruscan sanctuary at Golasecca, from the phase III A 2 stratum.〔(QT 22, 1993, 44)〕 The weight standard employed seems to be the Corinthian stater (or Attic didrachm) with a theoretical weight of about 8.6 grams, subdivided into 10, 5 and 2½ units that seem to be on the Sicilian silver litrae standard of 0.86 grams. An issue of staters on the ‘Corinthian’ standard attested at Cumae, Etruria’s nearest Greek neighbour, dated to about 470-455 BC,〔(HNItaly 524; Rutter 1979, p. 125, 28-31)〕 may have provided the metrological model for this issue, which was denominated with Etruscan numeral X (=10); associated fractions are, V (= 5) and II< (=2½). The second Metus silver series of Populonia, massive by Etruscan standards, with the mark of value 20, 10 and 5 units, is on the same metrological standard as the Hercle and Menvra 20-units, male and female head 10, and male head 5, 2⅕ and 1 unit and by metrological association, are related to the Metus, lion head, male and female headed 50 to 10 unit gold issues. Find evidence from the Ponte Gini di Orentino excavation 〔(SE 62, 1996, 173-210)〕 suggests a dating for this whole phase in the first half of the 3rd century and may be connected with the First Punic War. The metrology of this phase, with marks of value exactly double those of the first Metus issue, may correspond to the elusive ‘Italian school’ introduction of the denarius proposed by Pliny to 269 BC,〔Pliny, HN 23:44〕 as it is exactly on the same standard and anticipates the Roman denarius and multiple-as systems introduced during the Second Punic War in about 212/211. An issue depicting a hippocamp with marks of value CC and C, tentatively attributed to Luca, is on the same weight standard as the Populonia’s second Metus series (20, 10 and 5 units), but the 10 units is expressed by two numerals of five (CC). Last, but by no means least, is a spectacular gold series of high artistic merit probably from Volsini, with marks of value 20 and 5.〔HN Italy 221-222〕 The unique Apollo-like head/majestic bull walking 20-unit piece is reminiscent of the bronze issues of the Latin colonies of Aesernia, Cales, Compultaria, Suessa Aurunca and Teanum in Campania 〔(HN Italy 431, 436, 437 and 454)〕 dated to the mid-3rd century BC. The reverse running dog 5-unit coin is reminiscent of the Chiana Valley male head/dog running struck bronze of uncertain date in the 3rd century. This is an isolated series with a gold unit of approximately 0.225 grams, which places it before the main gold issue of Populonia with a gold unit of 0.056 grams issued in the earlier part of the 3rd century, and possibly related to the intervention of Rome at the time of the slave rebellion at Volsini in 265/4. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Etruscan coins」の詳細全文を読む スポンサード リンク
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