Watch List notes:

ATTICA, Athens. Circa 475-465 BC. AR Tetradrachm (23.5mm, 17.13 g, 5h). Head of Athena right, wearing round earring and crested Attic helmet decorated with three olive leaves and a spiral palmette on the bowl / Owl standing right, head facing, legs parallel and connected; olive sprig to left, AΘE to right; all within incuse square. Starr Group II.B, 39 var. (O34/R– [unlisted rev. die]); Svoronos, Monnaies, pl. 9, 3; HGC 4, 1593; SNG Lockett 1836 = Pozzi 1543 (same obv. die). Some weakness of strike at high points. Near VF.