Constantine, AE3 follis, 21-24 mm, London.

CONSTANTINVS P F AVG, laureate, cuirassed bust right.
ADVE-NTVS AVG, emperor on horseback riding left, holding 
spear and raising right hand; bound captive sitting left
before the horse, star in right field.
Mintmark PLN.

RIC VI London 133.

Contributed by Glenn Simonelli of Fel Temp Coins. Nov. 2014.