Watch List notes:

Claudius I and Nero Claudius Drusus. Sestertius; Claudius I and Nero Claudius Drusus; 41-54 AD, Rome, 42-3 AD, Sestertius, 24.82g. Cf. von Kaenel-pl. 24, 1443; BMC-pl. 34.10; Paris-pl. XXV, 162; and C-48 (8 Fr.). Obv: [TI CL]AVDIVS CAESAR AVG [P M TR P IMP] Head laureate r.; in field behind, oblong countermark NCAPR. Rx: NERO CLAV[DIVS DRVSVS GERMAN] IMP S - C Triumphal arch surmounted by equestrian statue of Claudius' father between two trophies. Mint (Rome or subsidiary) and date (Claudius with or without P P) are uncertain because of wear and legend loss.. F