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. 225 BCE toIdentifies the final date in a range assigned in a numismatic context.. 215 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: 4.24.2 g <br />4,200 mg <br />
AxisDescribes the directional relationship between the obverse and reverse of a numismatic object.: 88 mm <br />0.8 cm <br />
FromIdentifies the initial date in a range assigned in a numismatic context. 274 BCE toIdentifies the final date in a range assigned in a numismatic context.. 239 BCE
Hellenistic 323-30 BCperiodTime period of the numismatic object.
"Overstruck on Æ of Antigonos Gonatas of the type SNG Cop. 1214-1221; the overstrikes are also reversed on this coin, and the undertypes are particularly clear, even more so than the overtypes."