Silver drachm, 18mm, 4.2gm, issued 290 BC.
Obv: Head of Alexander right with diadem and horn of Ammon.
Rev: BAΣIΛEΩ[Σ] ΛYΣIMA×[OY], Athena enthroned left holding Nike.
References: see Sear 6817.
The obverse portraits on the drachms and tetradrachm sof Lysimachos are considered to be the best portraits of Alexander.