Watch List notes:

Attica, Athens, AR Tetradrachm, c. 454-404 BC, head of Athena right, wearing crested Attic helmet, rev. ATHE, owl standng right, head facing, olive sprig and crescent to upper left, all within incuse square, 17.20g (Kroll 8; HGC 4, 1597), split to edge of flan, slight porosity to obverse, light tone, good fine to very fine.
PROVENANCE,
From the Collection of Dr Hugh Shire (d. 1976),
from the 'Owen Collection', as listed in the Spink ancient coins ledger, p. 479
Estimate: £400 - £600