Hi Andrew!!!
I'm back in a more limited fashion. I'm not great with Constantinian bronzes, but I did email you a website that may be of some help. I'll repost it here for you as well:
http://numismatics.org/ocre/
It may help with coins that aren't on Wildwinds. Sadly, with Constantinian bronzes, that's the best I've got. I got into ancients and then I specialized very quickly. If I were a numismatic dinosaur, I'd probably be an Archaeopteryx....I evolved into an ancients guy, then I flew off into my new, narrow specialty tree rapidly, pursuing my new evolutionary destiny
Sorry I suck with Constantinian bronzes, my friend.
~Tom