Nero and Claudius, AR tetradrachm of Antioch. ca 63-68 AD. 

NERO CLAVD DIVI CLAVD F CAESAR AVG GER, laureate head of Nero right; star behind.
[DIVOS] CLAVD AVG GERMANIC PATER AVG, laureate head of Claudius right. 

Prieur 48; RPC I 4123; BMC 172; Sydenham 65 (Caesarea); RSC 2; McAlee 270.

Courtesy of Helios Auction 5, March 2011