View source for 3429 - Seleuceia ad Tigrim (Demetrius I) (tetradrachm Demetrius & Laodice/Tyche) over Ecbatana (Timarchus) (Timarchus/Dioscuri) (London, BM)

{{Overstrike
|Image overstriking coin=SO 1176 - Seleuceia ad Tigrim over uncertain mint.png
|Image overstruck variety=Timarchus Dioscuri.jpeg
|Image reference overstruck variety=https://pro.coinarchives.com/a/lotviewer.php?LotID=2107191&AucID=5024&Lot=245
|Museum collection=London, British Museum (chercher BMC)
|Obverse description=Jugate heads of Demetrios diademed and Ladike draped and wearing stephane right.
|Reverse legend=ΒΑΣΙΛΕΩΣ ΔΗΜΗΤΡΙΟΥ ΣΩΤΗΡΟΣ
|Reverse legend language=Greek
|Reverse description=Tyche seated left, throne supported by winged tritoness, holding scepter and cornucopia. In outside left field, palm and monogram. Border of dots.
|Mint=Seleuceia ad Tigrim
|Ancient region=Mesopotamia
|Authority=Demetrius I Soter (Seleucid king, 162-150 BC); Seleucid Dynasty (312-63 BC)
|Date from=161 BCE
|Date to=150 BCE
|Period=hellenistic
|Metal=Silver
|Weight=16.3
|Axis=1
|Denomination=tetradrachm
|Coin reference=Jenkins 1951, p. 3, pl. I, 6. ; BMC, 2.
|Coin series reference=SC II, n° 1686-1689
|Coin series web reference=https://numismatics.org/sco/id/sc.1.1686
|Overstruck obverse description=Head of Timarchos right, wearing crested helmet.
|Overstruck reverse legend=ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΛΟΥ ΤΙΜΑΡΧΟΥ
|Overstruck reverse legend language=Greek
|Overstruck reverse description=Dioscuri riding right, wearing spears and palms.
|Overstruck authority=Timarchus (satrap of Media in c. 175-163 BC and Seleucid usurper in 162-161 BC)
|Overstruck denomination=tetradrachm
}}