Watch List notes:

Attica, Athens. 166-165 BC. Silver Tetradrachm (16.85g). Head of Athena right, wearing triple-crested helmet, decorated with palmette and griffin. Reverse: Owl standing right on overturned amphora; in left field, Seleukid anchor and star. Cf. Thompson 369. Boldly struck on a large flan of perfect metal. Virtually Mint State. Estimated Value $2,500 - 3,000

Goldberg's Sale 70, Sept. 4, 2013, lot 3109.