Watch List notes:

IONIA, Teos. Circa 500-450 BC. AR Stater (22.5mm, 11.95 g). Griffin seated right, raising forepaw, on ground line; to lower right, swan standing right / Quadripartite incuse square. Matzke Group Ca1; Balcer Group V, 13 var. (A13/P– [unlisted rev. die]); SNG Copenhagen 1437. Good VF, toned, overstruck on uncertain type.