Watch List notes:

ANCIENT COINS, GREEK COINS, Attica, Athens (c.449-415 BC), Silver Tetradrachm, head of Athena facing right, wearing a crested Attic helmet decorated with three olive-leaves and a palmette, rev AΘE, owl standing right, its head facing, an olive-sprig and a crescent behind, all within an incuse square, 17.07g, 9h (Kroll 8; SNG Copenhagen 31). Countermark on cheek and an uncertain stamp on reverse, about very fine.

Estimate: £150-200