Beautiful tetradrachm with head of the deified Alexander III the Great, minted in type of Lysimachos.
Iridescent tone.
Greece
Thrace, Byzantion, Tetradrachm 260-190 BC
Obverse: head of deified Alexander III with horn of Ammon
Reverse: Athena Nikephoros sitting on the throne facing left with a shield and a spear, BY below throne; ornate trident in exergue; in the left field monogram
BAΣIΛEΩΣ ΛYΣIMAXOY
Diameter 29 mm, weight 16.53 g