Watch List notes:

Attica, Athens. 449-404 B.C. AR tetradrachm (24.64 mm, 16.71 g, 9 h). Helmeted head of Athena right / AΘE, owl standing right with head facing, olive sprig and crescent behind; all within incuse square. Kroll 8; SNG Cop 31. Fine, multiple test cuts.