Kassander - Basileus of Macedon from 305 BC to 297 BC
Kassander was king of the Kingdom of Macedon from 305 BC until 297 BC, and de facto ruler of much of Greece from 317 BC until his death.

In his youth, Cassander was taught by the philosopher Aristotle at the Lyceum in Macedonia. He was educated alongside Alexander the Great in a group that included Hephaestion, Ptolemy and Lysimachus.

Cassander stood out amongst the Diadochi in his hostility to Alexander's memory. Both Alexander IV, Roxana, and Alexander’s supposed illegitimate son Heracles were executed on Cassander's orders, and a guarantee to Olympias to spare her life was not respected.

He died of dropsy in 297 BC
Kassander
King Kassander "son of Antipatros" of Macedonia

Epithet: Antipatrou ("son of Antipatros")

(1) Alexander III | Kassander 317-314 BC
Obverse: head of young Heracles in lionskin right
Reverse: Zeus Aëtophoros enthroned left, holding eagle and scepter boeotian shield left; snake under the throne, AΛEΞANΔPOY
Ref: Price 249; SNG Copenhagen 728. Mull...
(2) Kassander 319-297 BC
AE unit Unknown mint
Obverse: Laureate head of Apollo right
Reverse: ΚΑΣΣΑΝ∆ΡΟΥ ΒΑΣΙΛΕΩΣ, tripod lebes
Ref: SNG Cop 1162
(3) Kassander 306-297 BC
AE unit Unknown mint
Obverse: laureate head of Apollo right
Reverse: tripod; BAΣIΛEΩΣ / KAΣΣANΔPOY, (KA) down
Ref: AMNG 9; Weber 2162; Sear sg6755
(4) Kassander ca. 305-298 BC
AE unit Macedonia
Obverse: Helmet with cheek-guard facing left
Reverse: BAΣIΛEΩΣ KAΣΣANΔΡOΥ, Spear head
Ref: SNG München 1035