Watch List notes:

ATTICA, Athens. Circa 165-42 BC. AR Tetradrachm (31mm, 16.67 g, 11h). New Style coinage. Glau- and Eche-, magistrates. Struck 138/7 BC. Helmeted head of Athena right / Owl standing right, head facing, on amphora; magistrates' names in fields, И (or M?) on amphora, tiny AΠ to lower left; to right, radiate head of Sol facing; all within wreath. Thompson 303 var. (letters to lower left; same obv. die); HGC 4, 1602. Die wear and some verdigris. VF.