Cohors I Batavorum milliaria eq c.R. pf

Cohors [prima] Batavorum milliaria equitata civium Romanorum pia fidelis ("[1st] part-mounted 1000 strong cohort of Roman citizens Batavi, dutiful and loyal") was a Roman auxiliary cohort of infantry and cavalry.

Home Base
The cohort was stationed in Dacia at castra Certinae.