Watch List notes:

Attica, Athens, New Style. Tetradrachm; Attica, Athens, New Style; Magistrates Glau- and Eche-, Bust of Helios, c. 138/7 BC, Tetradrachm, 16.72g. Thompson-292b; J. Ward and G.F. Hill, Greek Coins and their Parent Cities (John Ward Collection), London 1902, no. 503 (same dies). 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; ? on amphora, HP in lower l. field; all within olive wreath. Ex CNG 82, 16 September 2009, lot 510 (Dr. Jörg W. Müller Collection). With earlier Crédit de la Bourse, Paris ticket, giving purchase date 12 June 1995.. MS