Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (25mm, 17.02 g, 2h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Near VF, lightly toned, banker's mark on obverse, two digs on reverse.

Ex Heritage 231534 (20 August 2015), lot 63021.