Caracalla, AE29 of Nicaea, Bithynia. AD 198-217. 14.36 g. ANTWNEINOC AYGOYCTOC, laureate, draped and cuirassed bust right. NIKAIEWN, Herakles standing right, and wielding club, holding the reins of the nearest of two horses of Diomedes. RecGen 451 corr. (bust type); Voegtli 5f. Rare. With permission of cngcoins.com, Sept. 2007.