Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24.5mm, 16.73 g, 2h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, closed tail feathers; olive spray and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Deeply toned. In NGC encapsulation 477387-004, graded Ch AU, Strike: 5/5, Surface: 3/5. Wings approved. Well centered on a broad flan, showing nearly full crest.

From the Mercury Group Collection, purchased from Realms Ancient Coins & Antiquities, 22 August 2003. Ex Classical Numismatic Group 53 (15 March 2000), lot 342.