Any additional info would be great. I know it’s Roman Empire and early 3rd century. I can’t find this reverse though..
Not the end all expert but the bust looks to be of the papa, and the Soli on reverse a pagan image consistent with that. So Constantine I, or the Great.
RIC 46 with reverse Soli Invicto Comiti DN and mintmark RP (1st officina) https://en.numista.com/catalogue/pieces319435.html
Thanks thats very helpful!