Denarius Q. Servilius Caepio, L. Calpurnius Piso (Caesoninus)

This issue was struck by two moneyers whose families would become deeply entangled in the political catastrophes of the following decade. The gens Servilia and gens Calpurnia were both prominent senatorial families navigating the turbulent aftermath of the Gracchan reforms, and 100 BC itself was the year of Saturninus and Glaucia — when the Senate issued its emergency decree, the senatus consultum ultimum, and Gaius Marius was compelled to suppress his own political allies by force.

RRC 330/1 is well documented as a single-officina issue with no known subvarieties of consequence.