I don't pay much attention to the various ways that Sol is portrayed on LRB's; but here is one example that I think stands out- a Sol facing forward...this one just sold for $220.76
Constantine I
A.D. 312- 313
22mm 4.3gm
CONSTANTINVS P F AVG; laureate and cuirassed.
SOLI INVICTO COMITI; Sol rad., stg. r., facing forward, raising r. hand, globe in l., chlamys over left shoulder and hanging behind.
in ex. ST
RIC VI Ticinum 133