Watch List notes:

ATTICA: Athens, AR tetradrachm (16.78g), 137/6 BC, HGC-4/1602, Thompson-317c, New Style coinage, helmeted head of Athena right // owl standing right on amphora, head facing, Nike driving quadriga right to right, E on amphora, MH below, A-ΘE, followed by magistrates MI / KI and ΘEO / ΦPA, all within laurel wreath, VF, ex Bal Harbour Collection.

Estimate: 400-500 USD