Greek Asia.   Kings of Bosporos.   Mithradates III (39-45).     AE 12 Nummi.   Obv.    Diademed head right.        Rev.   Quiver, club draped with lion's skin, trident; below, IB (mark of value).     RPC I 1910; MacDonald 313.     8.78 g.   23.00 mm.          About VF/VF.