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:
FromIdentifies the initial date in a range assigned in a numismatic context. 167 BCE toIdentifies the final date in a range assigned in a numismatic context.. 149 BCE
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: 15.8515.85 g <br />15,850 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.: 44 mm <br />0.4 cm <br />
MacDonald identifies the overstruck coin as a tetradrachm of Myrina in Ionia; it is much more likely a tetradrachm of Perseus or Athens
References
^Gaebler, Hugo (1906), Die antiken Münzen Nord-Griechenlands, unter Leitung von F. Imhoof-Blumer. Band III, Makedonia und Paionia. 1. Abt., Verlag W. de Gruyter, Berlin, 196 p.
^MacDonald, David (1997), "Imitations of Macedonia First Meris tetradrachms over Myrina," Nomismatika Chronika 16, p. 55-61.
^Macdonald, David (2009), Overstruck Greek coins: studies in Greek chronology and monetary theory, Whitman Publishing, Atlanta.
^Hoover, Oliver D. (2016), Handbook of coins of Macedon and its neighbors. 3. Part I: Macedon, Illyria, and Epeiros, sixth to first centuries BC, Lancaster, 437 p.
^Callataÿ, François de (2021), “On pattern and purpose of overstrikes of late Hellenistic tetradrachms in Thrace Macedonia”, in Ulrike Peter and Bernhard Weisser (eds.), Thrace. Local coinage and regional identity, Berlin Studies of the Ancient World 77, Berlin, Topoi, p. 263-289.