R1380 - Gratian (A.D. 367-383), Silver Siliqua, 2.09g., Treveri mint (Trier, Germany), struck A.D. 378-383, pearl-diademed, draped and cuirassed bust of Gratian right, DN GRATIANVS PF AVG, rev., seated facing figure of Roma, head left, holding globe and spear, VIRTVS ROMANORVM, TRPS in exergue (RIC 58a), small striking crack at 11 o’clock, extremely fine, iridescent toning. $395