I identified the first coin in the COTD
thread.
For the second, are you sure about the wheel at her feet? If so, it would be a new
type for Septimius. In the left
field, there is clearly a 'moon crescent', unknown to
Josifovski for this ruler. I have seen only one other specimen with the crescent for Septimius which I will post below. I do not believe your
obverse die with that short beard is listed either. Nice finds!