Watch List notes:

ANCIENT COINS, GREEK, 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, olive-sprig and a crescent behind, all within incuse square, 17.10g, 3h (Kroll 8; SNG Copenhagen 31). Cabinet tone, nearly extremely fine and attractive.
from the David Sellwood Collection

Estimate: £400-500