View source for 24280 - Alexandria (Ptolemy I) (tetradrachm Alexander/Athena CPE 73) over uncertain type (Malter, XXXII, Nov. 1985, 177)

{{Overstrike
|Image overstriking coin=Alexandria_Ptolemy_Malter_XXXII_(30_November_1985),_lot_177.jpg
|Image reference overstriking coin=https://pro.coinarchives.com/a/lotviewer.php?LotID=1876126&AucID=4390&Lot=96
|Sale=Malter, XXXII, 30 Nov. 1985, 177 = Classical Numismztic Group, Keystone Auction 4, 2 Sept. 2021, 96
|Private collection=From the Robert W. Bartlett Bequest Sold for the Benefit of the American Numismatic Society
|Obverse description=Diademed head of the deified Alexander right, wearing elephant skin
|Reverse legend=ΑΛΕΞΑΝΔΡΟΥ
|Reverse legend language=Greek
|Reverse description=Athena Alkidemos advancing right; ΘE monogram to left; to right, Corinthian helmet right, ΔI, and eagle standing right on thunderbolt
|Mint=Alexandria
|Ancient region=Egypt
|Authority=Ptolemy I Soter (satrap and Ptolemaic king of Egypt, 323-305 BC); Ptolemaic dynasty (323-30 BC); Alexander III the Great (Argead king, 336-323 BC)
|Date from=306 BCE
|Date to=300 BCE
|Period=Hellenistic
|Metal=Silver
|Weight=15.68
|Diameter=27
|Axis=2
|Denomination=tetradrachm
|Standard=Ptolemaic
|Coin series reference=Svoronos 1904-1908, n° 177; Zervos 1967, Issue 33; CPE I, n° 73
|Coin series web reference=https://numismatics.org/pco/id/cpe.1_1.73
|Frequency of overstrikes=rare and concentrated
|Remarks="Traces of undertype visible"
}}