View source for 24158 - Alexandria (Ptolemy I) (tetradrachm Alexander/Athena CPE 70) over Alexander the Great (Heracles/Zeus) (Triton, VII, Jan. 2004, 372)

{{Overstrike
|Image overstriking coin=Alexandria_Ptolemy_Triton, _VII, _13_Jan._2004, _372.jpg
|Image reference overstriking coin=https://www.acsearch.info/search.html?id=12060774
|Image overstruck variety=Alexander_III_the_Great.jpg
|Sale=Triton, VII, 13 Jan. 2004, 372 = Triton, XVI, 8 Jan. 2013, 587 = Triton, XXVII, 9 Jan. 2024, 367.
|Private collection=From the JTB Collection. Ex North River Collection; RCM Collection
|Obverse description=Diademed head of the deified Alexander right, wearing elephant skin, aegis around neck with tiny Δ in scales
|Reverse legend=AΛEΞANΔPOY
|Reverse legend language=Greek
|Reverse description=Athena Alkidemos advancing right; to right, monogram, Corinthan helmet right, and eagle standing right on thunderbolt
|Mint=Alexandria
|Ancient region=Egypt
|Authority=Alexander III the Great (Argead king, 336-323 BC); Ptolemaic dynasty (323-30 BC); Ptolemy I Soter (satrap and Ptolemaic king of Egypt, 323-305 BC)
|Date from=306 BCE
|Date to=300 BCE
|Period=Hellenistic
|Metal=Silver
|Weight=15.75
|Diameter=25
|Axis=1
|Denomination=tetradrachm
|Standard=Ptolemaic
|Coin series reference=Svoronos 1904-1908, n° 164; Zervos 1967, Issue 29, dies 518/c; CPE I, n° 70
|Coin series web reference=https://numismatics.org/pco/id/cpe.1_1.70
|Overstruck obverse description=Head of Heracles r.
|Overstruck reverse description=Zeus aetophoros
|Overstruck ancient region=Macedon
|Overstruck authority=Alexander III the Great (Argead king, 336-323 BC); Macedonian kingdom
|Overstruck date from=332 BCE
|Overstruck date to=306 BCE
|Overstruck period=Hellenistic
|Overstruck denomination=tetradrachm
|Overstruck standard=Attic
|Frequency of overstrikes=frequent
|Level of confidence=sure
|Remarks="traces of undertype"
}}