Watch List notes:

LESBOS, Mytilene. Circa 377-326 BC. Hekte (Electrum, 10mm, 2.48 g 5). Female head (Leda?) to right. Rev. Swan standing to right, head to left, right wing raised; all within linear square in shallow incuse. Bodenstedt Em. 82. Cf. NAC O, 2004, 1603 and Triton XII, 2009, 285. Very rare, possibly only the fourth specimen known. Fine.