Gratian. AD 367-383. AR Siliqua (18mm, 1.97 g, 12h). Treveri (Trier) mint. Struck AD 367-378. Pearl-diademed, draped, and cuirassed bust right / Roma seated left on cuirass, holding Victory on globe and reverted spear; TRPS•. RIC IX 27f and 45c; RSC 86†a. Deep iridescent tone. EF.
From the Richard L. Horst Collection. Ex Classical Numismatic Group inventory 451053 (mid 2017); 1887 East Harptree, Somerset Hoard (IRBCH 1424).