Only part of one coin’s obverse is visible, it looks like it may be “[A]NTON[…] indicating probably Caracalla, reverse is two standing figures and legend is too badly obscured to read, but I suspect it’s a duplicate of # 6 and the reverse is PRINCIPI IVVENTVTIS. 9b reverse is FELICITAS AVG, Felicitas likely standing left holding caduceus and cornucopiae and obverse is too well covered by 9a to be readable at all. Both pieces are almost certainly from the Severan era since that’s pretty much when all the others are on the time line, except for Trajan, of course, and Antoninus Pius. The Severan era included quite a few individuals, both male and female, between 193-238.

Weight: 6.19 g
Diameter: 17 mm