Rome, 18mm, 3.11g – Sear 17229, RIC 289 – R wreath T – Rare – 326 AD

“Obv. CONSTANTINVS IVN. NOB. CAES. Bust, laureate, draped and cuirassed left
Rv. PROVIDEN-TIAE CAESS. Camp gate, two turrets, no doors; above, star; in exergue,
R-wreath-T”