Diadumenian, AE of Prusa ad Olympum, Bithynia. 7.48 g. 

M OPEL ANTWNINOC DIADOUMENIANOC, bare head right.
PROUSAEWN, Ajax, helmeted, naked, kneeling left, falling
onto a sword on a rock, cuirass and shield below. 

RecGen 123; Mionnet 2, 401.

With permission of Helios Auction 5, June 2010, lot 349
Added in Aug. 2011.