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. 390 BCE toIdentifies the final date in a range assigned in a numismatic context.. 295 BCE
Classical 480-323 BC, Hellenistic 323-30 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: 15.115.1 g <br />15,100 mg <br />
DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm
AxisDescribes the directional relationship between the obverse and reverse of a numismatic object.: 99 mm <br />0.9 cm <br />
DiameterDescribes diameter of an object (in mm).: 2424 mm <br />2.4 cm <br />
"Overstruck. Clear evidence of the overstruck nature of this coin can be seen in the rounded and pointed olive leaves visible above the helmet visor, and the shadow of nose and chin in the obverse right field."