Urbs Roma Commemorative AE3. 330-333 AD. Obv: VRBS ROMA, helmeted, cuirassed bust of Roma left Rev: wolf standing left, suckling twins Romulus & Remus, two stars above, (X) - a round wheel - on wolf's shoulder, SMTSE in ex. 17.3mm 2.7g 345 degree die axis Contributed by Joseph Engebretson, November, 2005.