Nero (54-68).     AV Aureus, Rome mint. Struck 59-60 AD.   Obv.    NERO • CAESAR • AVG • IMP. Bare head right.        Rev.   PONTIF•MAX•TR•P•VI•COS•IIII•P•P• around oak wreath enclosing EX SC.     RIC I (2nd ed.) 19; C. 213; Calicò 426.     7.58 g.   19.5 mm.      RR.  Very rare and superb. Sharply struck from masterly engraved dies.    About EF/EF.