Nero, AE as, Lyons mint. 29 mm, 9.35 g. AD 65. 

NERO CLAVD CAESAR AVG GER P M TR P IMP P Bare head right, globe at point of bust.
Large altar with double doors, S-C across fields, ARA PACIS below.

RIC 458; BMC 361.

With permission of Roma Numismatics Ltd - E-Sale 21, Lot 754, Oct 2015.