Watch List notes:

Attica, Athens, New Style. Tetradrachm; Attica, Athens, New Style; Magistrates Glau- and Eche-, Bust of Helios, c. 138/7 BC, Tetradrachm, 16.89g. Thompson-pl. 30-31, apparently new obv. die, rev. die not illustrated. Obv: Helmeted head of Athena r. Rx: Owl standing r. on amphora, head front; ethnic and magistrates' names l. and r., facing bust of Helios in r. field; N reversed on amphora, KT in lower l. field; all within olive wreath. Ex CNG 82, 16 September 2009, lot 511 (Dr. Jörg W. Müller Collection); ex Gorny 67, 2 May 1994, lot 163.. MS