Help In Indentification, Possibly Constans

Bought another coin from one of my trusted dealers, and he sent me an extra as well. Well, this is the extra. A decent looking coin, but unfortunately most of the obverse legend is gone. From the position of the S just before "PF AVG", I think this one is a Constans, and I think I see a "TR" in exergue on the reverse, so it may be from Trier. When trying to ID it, I checked Valens, but he didn't have this reverse type for Trier on his Wildwinds page, so I checked Constans, and then checked the Trier issues. Found one that may be a match: RIC 195 Trier. I may have this one ID'ed, but I want to know what you guys think of this one. Thanks.





Both are of the same coin, just slight different angles from each other.