View source for 3275 - Seleuceia ad Tigrim (Seleucus I) (tetradrachm Heracles/Zeus) over uncertain type (CNG, MBS 58, Sept. 2001, 691)

{{Overstrike
|Image overstriking coin=SO 775 - Seleuceia ad Tigrim.jpg
|Sale=Classical Numismatic Group MBS 58, 19 Sept. 2001, n° 691.
|Obverse description=Head of Herakles right, wearing lion skin headdress. Border of dots.
|Reverse legend=BAΣΙΛΕΩΣ ΣΕΛΕΥΚΟΥ
|Reverse legend language=Greek
|Reverse description=Zeus enthroned left, holding Nike stephanophoros and scepter. Under the throne, Σ. In field, NO. Border of dots.
|Mint=Seleuceia ad Tigrim
|Ancient region=Mesopotamia
|Authority=Alexander III the Great (Argead king, 336-323 BC); Seleucus I Nicator (satrap in 321-305 BC and Seleucid king in 305-281 BC)
|Date from=300 BCE
|Date to=295 BCE
|Period=hellenistic
|Metal=Silver
|Weight=17.19
|Denomination=tetradrachm
|Standard=Attic
|Coin series reference=Houghton - Lober 2002, Seleucid Coins: A Comprehensive Catalogue, n° 122 var. (drachm)
|Remarks=Traces of the undertype before Herakles' mouth and an anchor visible by the lion's eye
}}