Watch List notes:

Claudius. A.D. 41-54. AE sestertius (34.2 mm, 22.08 g, 7 h). Irregular Western Mint, A.D. 50-54. TI CLAVDIVS CAESAR AVG P M TR P IMP P P, laureate head right / EX S C / P P / OB CIVES / SERVATOS, legend in four lines within oak wreath. cf. RIC 112; BMCRE 117-119. aFine, rough. 

From the D. Thomas Collection. 

Includes David Sear certificate