Historical Coins Nero, AR denarius, (3.62g) struck 56-57 AD, Rome Mint NERO CAESAR AVG IMP Bare head right PONTIF MAX TR P III P P around oak wreath containing EX S C. RIC12, BMC14, RSC207. Rated R2 in RIC. Used with permission of CNG coins, www.cngcoins.com, September, 2009