Roman Imperial Coinage, Constantine II (337-340), A contemporary imitation, Centenionalis, perhaps after Constantine II at Siscia, nn t nn nns nn, diademed head right, rev. nnnonnn nnhinnn, vot v within wreath, sis in exergue, 2.16g (cf. RIC VII 16304 for potential prototype). Very fine, green patina, very unusual £60-£80