View source for 1212 - Byzantium (Lysimachus) (Alexander/Athena) over Mithridates Eupator (Mithridates/stag) (CNG, 93, May 2013, 101)

{{Overstrike
|Image overstriking coin=Byzantium on Mithridates Eupator - Classical Numismatic Group,93,22 May 2013,101.jpg
|Image overstruck variety=Byzantium on Mithridates Eupator - Classical Numismatic Group,93,22 May 2013,101 overstruck variety.jpg
|Sale=Classical Numismatic Group, 93, 22 May 2013, 101
|Obverse description=Diademed head of the deified Alexander right, with horn of Ammon
|Reverse legend=ΒΑΣΙΛΕΩΣ ΛYΣΙΜΑΧΟY
|Reverse legend language=Greek
|Reverse description=Athena Nikephoros seated left, left arm resting on shield, transverse spear in background; monogram to inner left, BY below throne, ornate trident in exergue
|Mint=Byzantium
|Date from=85
|Date to=70
|Period=Hellenistic
|Metal=Silver
|Weight=16.26
|Diameter=36
|Axis=12
|Denomination=Tetradrachm
|Standard=Attic
|Coin reference=Callataÿ 2013
|Coin series reference=Callataÿ 1997a, Group 4, p. 127–8; Callataÿ 2013
|Overstruck obverse description=Diademed head right
|Overstruck reverse legend=BAΣIΛEΩΣ MIΘPAΔATOY EYΠATOPOΣ
|Overstruck reverse legend language=Greek
|Overstruck reverse description=Stag grazing left; to left, star-in-crescent above monogram; to right, (date) above monogram; (month) in exergue; all within Dionysiac wreath of ivy and fruit
|Overstruck mint=Sinope
|Overstruck ancient region=Pontus
|Overstruck authority=Mithridates VI Eupator (king of the Pontic kingdom, c. 120-63 BC)
|Overstruck date from=96
|Overstruck date to=80
|Overstruck period=Hellenistic
|Overstruck denomination=Tetradrachm
|Overstruck standard=Attic
|Coin series reference overstruck=Callataÿ 1997a
|Frequency of overstrikes=exceptional
|Level of confidence=sure
|Remarks=Unique so far.
}}