Watch List notes:

KINGS of ARMENIA MINOR. Mithradates. Early 2nd century BC. Æ Chalkous (18.5mm, 3.41 g, 12h). Uncertain mint. Head of Mithradates left, wearing bashlyk / Dolphin swimming left. Leu Numismatik 7, lot 1353; otherwise, unpublished. Dark green-brown patina, light roughness, weakly struck on reverse. Near VF. Extremely rare, apparently the second known.

Ex Roma E-Sale 81 (25 February 2021), lot 307.