View source for 3490 - Bactria (uncertain mint) (Euthydemus I) (tetradrachm Euthydemus/Heracles) over Diodotus I (Euthydemus/Zeus) (CNG, 58, Sept. 2001, 849)

{{Overstrike
|Image overstriking coin=391 Euthydemus over Diodotus .png
|Image overstruck variety visible on the overstriking coin=391 Euthydemus over Diodotus (overstrike coin).jpeg
|Image overstruck variety=391 Euthydemus over Diodotus (drawing).png
|Image reference overstruck variety=https://pro.coinarchives.com/a/lotviewer.php?LotID=2205198&AucID=5303&Lot=341
|Sale=Classical Numismatic Group 106 (13/09/2017), no. 561 ; Classical Numismatic Group 58 (19/09/2001), no. 849
|Private collection=Wilfried Pieper Collection
|Obverse description=Head of Euthydemus right, wearing diadem. Border of dots.
|Reverse legend=ΒΑΣΙΛΕΩΣ ΕΥΘYΔΗΜΟΥ
|Reverse legend language=Greek
|Reverse description=Heracles seated on rock left, holding club. In right field, monogram. Border of dots.
|Mint=Bactria (uncertain mint)
|Ancient region=Bactria
|Authority=Euthydemus I of Bactria (satrap of Sogdiana and Greco-Bactrian king, c. 230-c. 200 BC); Bactrian kingdom
|Date from=225 BCE
|Date to=200 BCE
|Period=Hellenistic
|Metal=Silver
|Weight=16.26
|Diameter=28
|Axis=12
|Denomination=tetradrachm
|Standard=Attic (Bopearachchi ; Hoover)
|Coin reference=Bopearachchi 2004, p. 20 ; Bopearachchi 2008, p. 2, n° 1
|Coin series reference=Mitchiner 1975, p. 51-53, type 85 or 89 ; Bopearachchi 1991, p. 156 and pl. 2-3, series 5 ; Bopearachchi - Pieper 2004, p. 20 ; Bopearachchi 2008, p. 2, n° 1 ; HGC 12, n° 38-44
|Overstruck obverse description=Diademed head of Euthydemos right
|Overstruck reverse legend=ΒΑΣΙΛΕΩΣ to right, ΔΙΟΔΟΤΟΥ to left
|Overstruck reverse legend language=Greek
|Overstruck reverse description=Zeus Bremetes, seen from behind, advancing left, aegis draped over outstretched arm, and brandishing thunderbolt; in inner left field, wreath above eagle standing left; monogram to inner right
|Overstruck mint=Bactria (uncertain mint)
|Overstruck ancient region=Bactria
|Overstruck authority=Diodotus I of Bactria (Seleucid satrap and king in Bactria, c. 255/50-239 BC); Bactrian kingdom
|Overstruck date from=256 BCE
|Overstruck date to=225 BCE
|Overstruck period=Hellenistic
|Overstruck denomination=tetradrachm
|Overstruck standard=Attic
|Coin series reference overstruck=HGC 12, n° 21-22
|Frequency of overstrikes=exceptional
|Level of confidence=sure
}}