Valentinian I, AR Siliqua, Rome. 364-367 AD. 1.61g, 17.64mm.

D N VALENTINI-ANVS P F AVG, pearl diademed, draped, cuirassed bust right.
VOT V MVLT X within wreath.
Mintmark RQ.

RIC IX Rome 10b var (unlisted officina); PAS CAM-0BFF10; Hoxne 198.

Courtesy of the PAS website of English finds.