Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (23mm, 16.93 g, 8h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Kroll 8; HGC 4, 1597. VF, lightly toned, some porosity, a few light scratches.

From the B. H. Webb Collection. Ex Classical Numismatic Group Electronic Auction 125 (26 October 2005), lot 47.