Commodus, AE30 of Nicaea, Bithynia. AD 166-180. 16-31 g. L AYR KOMMODOC KAICAR, bare head right. NIKAIEWN, Herakles walking left, holding the Erymanthian boar on his shoulders. Probably unpublished. Not in RecGen or additions, Köln, Weiser, RPC online, etc. Gorny & Mosch Auction 204, 1741. (Reverse described as Herakles with Kerberos on his shoulders, but such a depiction does not exist. Sold by Gorny & Mosch, March 2012