Watch List notes:

Characene Kings. Attambelos I. 44-40 B.C. AE tetradrachm (26.4 mm, 13.98 g, 11 h). Charax-Spasinu mint. Diademed and bearded head right / Hearkles seated left, holding club on knee; monogram above right arm, uncertain date in exergue. cf. Hill 25; cf. BMC 5. a Fine. 

Ex CNG E-auction 359, lot 139.