ROMAN EMPIRE. Constantine I. AD. 306-337. Æ Nummus (2.68 gm; 18 mm). Siscia mint. AD 332-333. VRBS-ROMA, helmeted and cuirassed bust of Roma left / She-wolf suckling twins left; above, two stars; in exergue ASIS. RIC 547. Lovely style. Choice Superb. Original patina.