Claudius sestertius 

Claudius, AE sestertius, struck 50-54 AD, Rome Mint, 

TI CLAVDIVS CAESAR AVG P M TR P IMP P P, Laureate head right. 
EX S C P P OB CIVES SERVATOS within wreath

RIC 112; Cohen 38; BMC 185; Sear 1850. 

With permission of TimeLine Auctions (www.timelineauctions.com), April, 2014