Constantine  I Magnus (307-337 A.D.) -  AE3 Nummus - 17.66mm, 4.02gr
Obverse - IMP CONSTANTINVS MAX AVG
Constantine I, his helmeted, laureate and cuirassed bust right.
Reverse - VICTORIAE LAETAE PRINC PERP
ST in Exergue.
Two victories facing, placing shield enscribed VOT PR on altar.

Minted at the 2nd officina (S) in Ticinum (Pavia, Italy), 318 or 319 A.D.
Reference:
Bruun, P.M., "Roman Imperial Coinage", Volume 7 (RIC), Ticinum, p372, nr. 82
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p327, nr 3883, variation from the Ticinum mint.
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 316CI
Van Meter, D., "Handbook of Roman Imperial Coins", p292, nr 90, variation with obverse legend Ol/12.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p444, nr. 163 (B31, O52, R196, T163, M18)
Quality: Very Fine