Identification copper coin Europe (Italy?) [opgelost]

Please help identifiying the copper coin.

20 mm, 2,93 g

Thank you

Late roman nummus, probably Constans or Constantius II.

The obverse text is DN CONSTA N….VG.
The reverse is probably FEL TEMP REPARATIO, altogh your photo is quite blurry.

There is a wide variety of this design: https://en.numista.com/catalogue/index.php?e=rome_section&r=&st=1-2&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=&i=*fel+temp*&b=&m=&f=&t=19-21&t2=&w=&mt=&u=&g=&se=&c=&wi=&sw=

Thank you very much.