I just won this neat coin with a wolf and twins on the shield.
Crispus
A.D. 320
17mm 2.6g
CRISPVS NOB CAES; Laureate and cuirassed bust left, spear pointing forward, shield with wolf and twins on left arm.
VIRTVS EXERCIT; Standard inscribed VOT/XX with captive seated on ground on either side.
in ex. STR
RIC VII Trier 260