Watch List notes:

KINGS of CHARACENE. Attambelos I. 47/46-25/24 BC. BI Tetradrachm (28mm, 12.82 g, 11h). Hill Series C. Charax-Spasinu mint. Dated SE 277 (36/5 BC). Diademed head right / Herakles seated left, holding club; monogram above arm; ZOΣ (date) in exergue. Hill, Attambelos 25-6; Alram –; cf. BMC 2-4 (date); DCA 485 (this coin cited). Near VF, some deposits.

From the J. P. Righetti Collection. Ex Classical Numismatic Group Electronic Auction 187 (30 April 2008), lot 64.