View source for 3306 - Mesembria (Alexander the Great) (tetradrachm Heracles/Zeus) over Thasos (Dionysus/Heracles) (MacDonald coll., 13)

{{Overstrike
|Image overstriking coin=Mesembria 792 MacDonald 13.jpg
|Image overstruck variety=Thasos tetradrachm.jpg
|Museum collection=Sofia
|Obverse description=Head of Herakles right, wearing lion skin headdress.
|Reverse legend=BAΣΙΛΕΩΣ AΛΕΞANΔΡΟΥ
|Reverse legend language=Greek
|Reverse description=Zeus enthroned left, holding eagle and scepter. Under the throne, monogram (ΠΥ). In left field, Corinthian crested helmet and ΔΑ.
|Mint=Mesembria
|Ancient region=Thrace
|Authority=Alexander III the Great (Argead king, 336-323 BC)
|Date from=90 BCE
|Date to=70 BCE
|Period=hellenistic
|Metal=Silver
|Denomination=etradrachm
|Standard=Attic
|Coin reference=Severeanu 1924, p. 56, fig. 1-2
|Coin series reference=Severeanu 1924, p. 56, fig. 1-2; Price 1991, n° 1047; Karayotov 1994, p. 93, n° 295 (O47-R134 monogram 43); MacDonald 2009, p. 213, n° 13
|Coin series web reference=http://numismatics.org/pella/id/price.1047
|Overstruck reverse legend=ΗΡΑΚΛΕΩΣ
|Overstruck reverse description=(visibe on reverse: ΑΚΛΕ).
|Overstruck mint=Thasos
|Overstruck ancient region=Thrace
|Frequency of overstrikes=frequent
|Level of confidence=sure
}}