Ancients
IONIA. Samos(?). Ca. 5th century BC. AR hemidrachm or triobol (1.97 gm). Choice Fine. Confronting cow heads, ΣΑ above / Helmeted head of Athena right within incuse square. BMC --. SNG Copenhagen --. A totally unknown variety, seemingly unrecorded in all major references! Horn silver deposit.
Estimate: 150-200 USD