Carausius, AV Aureus, 20mm; 4.65g; London mint. Obv. VIRTVS CARAVSI, Ornately cuirassed and helmeted bust left (the helmet with an animal running left). Rev. PAX AVG, Pax standing left, holding branch and vertical sceptre. No mintmark. Unpublished. The third London aureus of Carausius to bear a helmeted bust. Fretwell_London1; Huvelin 11 var. Part of the hoard of gold coins discovered by Derrick Fretwell in March 2008.