Vespasian, Rome, AE Sestertius. Rome, 71 AD. 

IMP CAES VESPASIAN AVG P M TR P PP COS III, Laureate head left.
S P Q R  / ADSERTORI / LIBERTATIS / PVBLICAE, Four lines within oak wreath.

RIC 210, rated R2; Cohen 522; Paris 548

Contributed by Alberto Tricarico, April 2011.