View source for 3411 - Mesembria (Alexander the Great) (tetradrachm Heracles/Zeus) over Alexander the Great (Gorny & Mosch, 257, Oct. 2018, 315)

{{Overstrike
|Image overstriking coin=SO 804 - Mesembria (Alexander the Great) over Alexander the Great.jpg
|Image overstruck variety=Alexander the great tetradrachm.jpg
|Image reference overstruck variety=https://pro.coinarchives.com/a/lotviewer.php?LotID=1953527&AucID=4610&Lot=4198
|Sale=Gorny & Mosch Giessener Münzhandlung, Auction 257 (15/10/2018), lot 315.
|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, ΛΑ. In left field, Corinthian crested helmet.
|Mint=Mesembria
|Ancient region=Thrace
|Authority=Alexander III the Great (Argead king, 336-323 BC)
|Date from=150 BCE
|Date to=100 BCE
|Period=hellenistic
|Metal=Silver
|Weight=16.5
|Denomination=tetradrachm
|Standard=Attic
|Coin series reference=Price 1991, n° 1029
|Coin series web reference=http://numismatics.org/pella/id/price.1029
|Overstruck authority=Alexander III the Great (Argead king, 336-323 BC)
|Overstruck denomination=tetradrachm
|Overstruck standard=Attic
|Frequency of overstrikes=frequent
}}