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. 300 BCE toIdentifies the final date in a range assigned in a numismatic context.. 200 BCE
Hellenistic 323-30 BCperiodTime period of the numismatic object.
Physical description
MetalThe physical material (usually metal) from which an object is made.: Bronze
WeightWeight of the numismatic object (in grams).in grams: 16.5016.5 g <br />16,500 mg <br />
DiameterDescribes diameter of an object (in mm).: 3030 mm <br />3 cm <br />
AuthorityIdentifies the authority in whose name (explicitly or implicitly) a numismatic object was issued.ᵖ:
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 300 BCE toIdentifies the final date in a range assigned in a numismatic context.. 250 BCE
Hellenistic 323-30 BCperiodTime period of the numismatic object.
"Overstruck on an earlier issue from Kyzikos (SNG Paris 436)"
References
abFritze, Hans von (1917), "Die autonome kupferpragung von Kyzikos. Eine chronologische Studie", Nomisma, 10, p. 1-32, pl. I-VI.
abLevante, Edoardo (2001), Sylloge nummorum graecorum. France. 5, Département des monnaies, médailles et antiques : Mysie, Paris-Zürich, Bibliothèque nationale de France-Numismatica Ars Classica, XL + 131 pl.
abSylloge Nummorum Graecorum. Sammlung v. Aulock. Mysien. 4 Heft. Nr. 1050-1438, Berlin, 1957