Hi Victor,
New user on the site. Here is my example of a Valentinian II campgate with two arches.
Obverse: D N VALENTINIANS P F AVG, diademed draped & cuirassed bust right
Reverse: GLORIA REI-PVBLICE, campgate with two turrets, 6 layers, 2 arches in 4th layer, TES in exergue, Possible A in left field.
Weight: 0.6 g
Diameter: 12 mm
I am still on the lookout for a Theodosius as I have an Arcadius as well. It would be nice to have one for every emperor.
Tjaart