Watch List notes:

ATTICA, Athens. Circa 500/490-485/0 BC. AR Tetradrachm (21.5mm, 17.49 g, 3h). Head of Athena right, wearing crested Attic helmet / Owl standing right, head facing; olive sprig to left; all within incuse square. Seltman Group M; Asyut Group IVa; HGC 4, 1590. Toned, minor porosity, a few scratches on obverse. VF.

From the William H. Birkinshaw Collection, purchased from Worldwide Treasure Bureau, 19 February 1997. Ex Münzen und Medaillen AG FPL 392 (August 1977), not 14.