Can't ID

This was in an old box of foreign coins I that was given to me. I have ID'd all but this one. Is it even real?

1.21 grams, 13.45 X 1.49 mm., look to be Brass. Thanks in advance.

Looks like some of the Constantinus commemorative

Hard to read the mint below the soldiers

Example:

N#179843

Reverse is clearly GLORIA EXERCITVS, and obverse appears to be CONSTANTINOPOLI.

Mintmark is not visible, but the only possibilities for this exact type are Constantinople and Heraclea.

So your coin must be one of these following two:

N#71379 

N#179843 

Could be from other mints, Numista catalog is not complete

There are Constantinopolis commemorative with Gloria Exercitvs also in Nicomedia:
 

Nicomedia:

https://numismatics.org/ocre/id/ric.7.nic.206

Oh really?!!

I was looking both Numista and Wildwinds, so apparently Nicomedia is absent in both.

https://www.wildwinds.com/coins/ric/city_commemoratives/t.html

Thanks for all the info so far!