Watch List notes:

Constantine I. A.D. 307/10-337. AE follis (21.04 mm, 3.15 g, 7 h). Arelate mint, A.D. 315. Laureate and cuirassed bust of Constantine I left, holding spear over right shoulder, shield on left arm / PROVIDENTIAE AVGG, female standing right on prow, holding cornucopia, being received by Tyche of Arles standing left, holding vexillum, QARL. RIC VII 30. aVF/F. Very Rare. 

An example sold at CNG for $950 + Buyers fee