View source for 3151 - Alexandria (Ptolemy I) (tetradrachm Alexander/Athena CPE 65) over Alexander the Great (Heracles/Zeus) (Dorotheum, Nov. 2013, 82)

{{Overstrike
|Sale=Dorotheum (20/11/2013), no. 82.
|Obverse description=Head of the deified Alexander III to right, wearing a diadem with the horn of Zeus Ammon, an elephant skin headdress and aegis around his neck. Before elephant's ear, Δ. Border of dots.
|Reverse legend=ΑΛΕΞΑΝΔΡΟΥ
|Reverse description=Athena Alkidemos advancing to right, brandishing spear with her right hand and with a shield on her left arm. In the right field, Corinthian helmet, below monogram (HP) and eagle on thunderbolt. Border of dots.
|Mint=Alexandria
|Ancient region=Egypt
|Authority=Ptolemy I Soter (satrap and Ptolemaic king of Egypt, 323-305 BC) ; Alexander III the Great (Argead king, 336-323 BC) - pretended authority (name and portrait)
|Date from=306
|Date to=305
|Weight=15.68
|Axis=12 h
|Denomination=Tetradrachm
|Coin series reference=SNG Copenhagen/Sylloge Nummorum Graecorum: The Royal Collection of coins and medals, Danish National Museum (43 vols), 1942-1979, no. 27;J. N. Svoronos, Τα νομίσματα του κράτους των Πτολεμαίων, Athens, 1904–1908, no. 170.;C. C. Lorber, Coins of the Ptolemaic Empire: Ptolemy I through Ptolemy IV, New York, 2018, no. 65.
|Overstruck denomination=tetradrachm
}}