The title vir illustris is used as a formal indication of standing in late antiquity to describe the highest ranks within the senates of Rome and Constantinople. All senators had the title vir clariss
Insignia viri illustris praefecti praetorio per Illyricum, insignia from the Notitia Dignitatum
The insignia of the quaestor sacri palatii, from the Notitia Dignitatum: the codicil of office on a stand, surrounded by law scrolls