Watch List notes:

KINGS OF CAPPADOCIA. Archelaos Philopatris Ktistes, 36 BC-AD 17. Hemidrachm (Silver, 15 mm, 2.00 g, 12 h), Eusebeia Mazaka, RY 40 = 4/5 AD. Head of youthful Herakles to right, wearing lion skin draped around neck. Rev. ΒΑΣΙΛΕΩΣ ΑΡΧΕΛΑΟΥ Mount Argaios; to left, M. Henseler -. RPC I 3608 (1 specimen). Of the highest rarity, apparently the second known example. Minor flan faults (or traces of overstriking?), otherwise, good very fine.