Watch List notes:

ROMAN EMPIRE. Valentinian I. AD 364-375. Æ Follis (2.50 gm; 18 mm). Siscia. D N VALENTINIANVS P F AVG, pearl-diademed, draped and cuirassed bust right / SECVRITAS REIPVBLICAE, Victory advancing left, holding wreath, D-S in fields, ?SISC in exergue. RIC IX, 15a, xiii; S 4103. Lovely strike. Choice Superb EF. Reddish patina.