https://www.notinric.lechstepniewski.info/7tri-315.html
RIC VII, TRIER [before 315], CONSTANTINE II, UNLISTED BUST TYPE [C3 l.] [IRREGULAR COIN]
NOT IN RIC: Roman Imperial Coinage. Addenda and Corrigenda - not listed coins and known errors
constantine iibust typericviitrier
https://www.notinric.lechstepniewski.info/7tri-415.html
RIC VII, TRIER [before 415], CONSTANTINE II, UNLISTED BUST TYPE [G12 l.]
NOT IN RIC: Roman Imperial Coinage. Addenda and Corrigenda - not listed coins and known errors
constantine iibust typericviitrier