echizento,
Working with your tentative id,
it is in fact Claudius(Gothicus)II.
After another couple days(now)in olive oil
and some light brushing,I've been able to
ID the reverse as Laetitia w/corn.& wreath
and I in right.
When wet and under magnification,these features
show up nicely.Dried & scanned not(yet)so well.
Thanks to those that posted(other threads)links
to Wild Winds and Forvm Ancient Coins,both
great sites!
As the other coins continue to clean up,I'll
post scans and if someone can ID the obverse,
I(hopefully)will be able to do the rest.
Thanks again to all,
Ken