Crispus. AE follis, London. AD 320-321.

CRISPVS-NOB CAES, helmeted, cuirassed bust right.
VIRTVS-EXERCIT, Standard inscribed VOT / XX in two lines 
standing on ground, captive seated on either side.

Mintmark PLN.
RIC VII London 196.
Rated R1.

Contributed by ecoli of the forum ancient coins.