The K3 bust is not recorded in RIC for this obverse legend, it should follow after Lyons 31.
Constantine I
A.D. 315- 316
IMP CONSTANTINVS P AVG- laureate, wearing imperial mantle, holding eagle-tipped sceptre
SOLI INVIC-TO COMITI- Sol rad., raising r. hand, globe in l.; stg. l., chlamys across l. shoulder.
In ex. PLG, in fields TF/star
Lyons mint
RIC VII ---
