Ancients
EGYPT. Alexandria. Severus Alexander (AD 222-235). BI tetradrachm. NGC XF★, silvering. Dated RY 3 (AD 223.4). Laureate, draped and cuirassed bust of Alexander right / Athena seated left atop shield, holding spear and Nike. BMC Alexandria 16905. Evidently quite rare!
Estimate: 200-300 USD