View source for 16558 - Mesembria (Alexander the Great) (tetradrachm Heracles/Zeus) over Lysimachus (Alexander/Athena) (Berlin, MK, 18249458)

{{Overstrike
|Image overstriking coin=Mesembria 2348 Berlin.jpg
|Image reference overstriking coin=https://ikmk.smb.museum/object?lang=en&id=18249458&view=rs
|Image overstruck variety=Lysimachus under Maroneia.jpg
|Museum collection=Berlin, MK, 18249458
|Private collection=Goldstein 1863/ 28646
|Obverse description=Head of Herakles right, wearing lion skin headdress
|Reverse legend=BAΣΙΛΕΩΣ AΛΕΞANΔΡΟΥ
|Reverse legend language=Greek
|Reverse description=BAΣΙΛΕΩΣ AΛΕΞANΔΡΟΥ (Greek) Zeus enthroned left, holding eagle and scepter. In left field, Corinthian crested helmet and ΔΙ
|Mint=Mesembria
|Ancient region=Thrace
|Date from=150 BCE
|Date to=100 BCE
|Period=Hellenistic
|Metal=Silver
|Weight=16.81
|Diameter=33
|Axis=12
|Denomination=tetradrachm
|Standard=Attic
|Coin series reference=Price 1991, n° 1001
|Coin series web reference=https://numismatics.org/pella/id/price.1001
|Overstruck obverse description=Diademed head of the deified Alexander r., with horn of Ammon
|Overstruck reverse legend=ΒΑΣΙΛΕΩΣ – ΛΥΣΙΜΑXΟΥ
|Overstruck reverse legend language=Greek
|Overstruck reverse description=Athena enthroned l., holding Nike and spear in r. hand and resting l. elbow on shield decorated with medusa; in inner l. field
|Overstruck authority=Lysimachus (Macedonian officer, diadochus and king, c. 360-281 BC)
|Overstruck date from=297 BCE
|Overstruck date to=100 BCE
|Overstruck period=Hellenistic
|Overstruck denomination=tetradrachm
|Overstruck standard=Attic
|Frequency of overstrikes=frequent
|Level of confidence=strong
|Remarks=Tetradrachms of Lysimachus are the only ones in the area to have that kind of diadem
}}