AuthorityIdentifies the issuing power. The authority can be "pretended" when the name or the portrait of X is on the coin but he/she was not the issuing power. It can also be "uncertain" when there is no mention of X on the coin but he/she was the issuing power according to the historical sources:
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 470 BCE toIdentifies the final date in a range assigned in a numismatic context.. 445 BCE
Classical 480-323 BCperiodTime period of the numismatic object.
Physical description
MetalThe physical material (usually metal) from which an object is made.: Silver
WeightWeight of the numismatic object (in grams).in grams: 7.707.7 g <br />7,700 mg <br />
DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: nomos
AxisDescribes the directional relationship between the obverse and reverse of a numismatic object.: 99 mm <br />0.9 cm <br />
undertype attributed to Cumae by S.P. Noe and to Metapontum on the BM website.
References
^Sylloge Nummorum Graecorum, Great Britain Vol. 2 : The Lloyd Collection. Part 1-2 Etruria to Thurium, Part 3-4 Velia to Eryx, Part 5-6 Galaria to Selinus, Part 7-8 Syracuse to Lipara
^Noe, Sydney P. (1957), "Overstrikes in Magna Graecia", American Numismatic Society. Museum Notes 7, p. 13-42, pl. 5-14.
^Rutter N. Keith et alii (eds.) (2001), Historia Numorum Italy, London, xvi, 223 p., 43 pl.
^Hoover, Oliver D. (2018), The Handbook of Greek Coinage Series, Volume 1. Handbook of Coins of Italy and Magna Graecia, Sixth to First Centuries BC., Lancaster-London, 2018, lxi, 527 pages, 23 cm