Mint [solved]

I have a coin that is very simmilar to this one.

Roman republic • Nummus - Constantinus II (GLORIA EXERCITVS; Rome)

There are however 2 differences:

- his clothing

- the mint

I found this very similar one online: https://en.todocoleccion.net/coins-roman-empire/constancio-ii-337-361-cesar-follis-roma-rbt-gloria-exercitvs~x565520297

I can't find anything about the RBT mint, anyone know anything about this?

It's RIC VIII 337: https://numismatics.org/ocre/id/ric.7.rom.337 

Very similar to the one you've linked, but this exact version is not yet in Numista.

Thanks!

That explains why I couldn't find it on numista. And RBT is also Rome mint, maby another mint in the city or something?

Yes, it's also Rome. Check the link in my previous message, there is a lot of useful info there.