View source for Sicily (uncertain mint) (Rome) (uncia Roma/prow) over Syracuse (Hieron II) (Poseidon/trident) (eBay seller, Numismatik Lanz, 6 May 2017)

{{Overstrike
|Image overstriking coin=LanzNumismatik_6_May_2017.jpg
|Image overstruck variety=Ref_syracuse_poseidon_trident2.jpg
|Image reference overstruck variety=https://www.acsearch.info/search.html?id=9548626
|Sale=eBay seller, Numismatik Lanz, 6 May 2017
|Obverse description=Helmeted head of Roma, right. Value mark to left.
|Reverse legend=ROMA
|Reverse legend language=Latin
|Reverse description=Prow, right. Above, grain ear. Value mark below.
|Mint=Sicily (uncertain mint)
|Ancient region=Sicily
|Authority=Roman Republic
|Date from=214 BCE
|Date to=212 BCE
|Period=Hellenistic
|Metal=Bronze
|Weight=5.31
|Diameter=20
|Denomination=uncia
|Coin series reference=Sydenham 1952, n°79; RRC, n°42/4
|Coin series web reference=https://numismatics.org/crro/id/rrc-42.4
|Overstruck obverse description=Head of Poseidon, left
|Overstruck reverse legend=IEPONOΣ
|Overstruck reverse legend language=Greek
|Overstruck reverse description=Trident
|Overstruck mint=Syracuse
|Overstruck ancient region=Magna Graecia (Sicily)
|Overstruck authority=Hieron II of Syracuse (tyrant of Syracuse, 270-215 BC)
|Overstruck date from=240 BCE
|Overstruck date to=215 BCE
|Overstruck period=Hellenistic
|Coin series reference overstruck=Calciati 1986, n° 197; Puglisi 2009, n°339; HGC 2, n° 1550
|Coin series web reference overstruck=https://greekcoinage.org/iris/id/syracuse.puglisi 2009.339
|Frequency of overstrikes=frequent
|Level of confidence=strong
|Remarks="Overstruck on a bronze coin of Hieron (Face of Poseidon visible on reverse; see BMC-598)"
}}