URBS ROMA  -  AE3 - 16.97mm, 2.42gr
Obverse - URBS ROMA
Helmeted bust of Roma left.
Reverse - She-wolf suckling Romulus and Remus.
Two stars in field.
SMKB in exergue, ring (annulet) on wolf's shoulder.
Urbs Roma
Minted at the 2nd officina in Cyzicus (Balkiz, Turkey) between 330 and 335 A.D.,
to celebrate the foundation of the city of Constantinople as the new capital of the empire and the traditional position of Rome
as the cultural and moral center of the empire.
Reference:
Bruun, P.M., "Roman Imperial Coinage", Volume 7 (RIC), Cyzicus, p655, nr. 90, obverse UR, bust D3 l.
Carson, R.A.G., Hill, P.V., & Kent, J.P.C., "Late Roman Bronze Coinage",  Part I, p28, .nr 1232
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 364ggURB
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p327, nr. 3893
Van Meter, D., "Handbook of Roman Imperial Coins", p292, nr 2
Quality: Fine