Roman coin identification 7 [solved]

Can someone help in identifying this coin or any text in it?

it has around 2.3gr and around 18.5 diameter.

I would say one of these:

Nummus - Constantinus I (MARTI CONSERVATORI; Ticinum) - Roman Empire (27 BC - 395 AD) – Numista

Nummus - Constantinus I (MARTI CONSERVATORI; Ticinum) - Roman Empire (27 BC - 395 AD) – Numista

But at same time i see HV after constantinus (not sure i'm seeing right or at the right place) :)

It's not Constantinus, but Gratianus: https://en.numista.com/catalogue/index.php?e=rome&r=gloria+novi&st=1-2&cat=y&im1=&im2=&ru=129&ie=&ca=3&no=&v=&a=&dg=&i=&b=&m=&f=&t=&t2=&w=&mt=&u=&g=&c=&wi=&sw=

The three separate Numista pages are a bit messy. I think it should be merged into one, with subtypes. Something like on this page: https://numismatics.org/ocre/id/ric.9.ar.15. Your coin is probably the xivc subtype: https://numismatics.org/ocre/id/ric.9.ar.15.xivc

Thank you so much ;)