View source for 3731 - Alexandria (Ptolemy I) (tetradrachm Alexander/Athena CPE 63) over uncertain type (Nomos, Obolos 8, Dec. 2017, 384)

{{Overstrike
|Sale=Obolos, 8? (02/12/2017), no. 384. 
|Private collection=W. F. Stoecklin collection; Dr. Naegeli collection
|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 neck. 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 (AΔΦP), below eagle on thunderbolt.
|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=307
|Date to=305
|Weight=15.59
|Diameter=30.5
|Axis=11 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. 19;J. N. Svoronos, Τα νομίσματα του κράτους των Πτολεμαίων, Athens, 1904–1908, no. 168.;C. C. Lorber, Coins of the Ptolemaic Empire: Ptolemy I through Ptolemy IV, New York, 2018, no. 63.
|Overstruck denomination=tetradrachm
}}