Watch List notes:

Valentinian I (364-375), Nummus, Thessalonica, AD 364-367; AE (g 1,91; mm 16; h 12); DN VALENTINI - ANVS P F AVG, pearl-diademed, draped and cuirassed bust r., Rv. SECVRITAS - REIPVBLICAE, Victory advancing left holding wreath and palm; in ex., TESA. RIC 18a.
Very fine.