Constantine II AE follis. Arles. 320 AD.

Obv: CONSTANTINVS IVN NOB C, laureate head right
Rev: CAESARVM NOSTRORVM around VOT dot V within wreath.

Mintmark QA

RIC VII Arles 232 var (RIC lists obv legend ending with NOB CAES); 

1 example  in Bicester hoard, BM OP31, 05. Rated R5. Extremely rare.

Contributed by Richard Demarco, carpediem nvmismatics, July 2015.