Here's a nice example of this type I just got...Sol looks more like a native American to me though.
Constantine I
Circa 310-12
21x23mm 4.2g
CONSTANTINVS P F AVG; Laureate and cuirassed bust right.
COMITI AVGG NN; Sol standing left, chlamys falling from left shoulder, r. holding globe & whip in left; ✶ in right field
in ex. PLN
RIC VI Londinium 153
