Watch List notes:

ATTICA, Athens. Circa 165-42 BC. AR Tetradrachm (31mm, 15.61 g, 12h). New Style coinage. Glau(kos) and Eche(krates)/Eche(demos), magistrates. Struck 138/7 BC. Head of Athena Parthenos right / Owl standing right, head facing, on amphora; magistrates' names in three lines across field; to right, radiate head of Helios facing; ΑΠ to lower left, Δ(?) on amphora; all within wreath. Thompson 291c. Near VF, toned, porous surfaces.

From the Dr. Georgios I. Michael Collection.