Watch List notes:

ATTICA: Athens, AR tetradrachm (16.56g), 138/7 BC, HGC-4/1602, Thompson-292a, New Style coinage, helmeted head of Athena right // owl standing right on amphora, head facing, radiate bust of Helios facing, I on amphora, A-ΘE, followed by magistrates ΓΛ / AY and EYE, all within laurel wreath, a few light scratches, choice VF, ex Bal Harbour Collection.

Estimate: 400-500 USD