3RD Coin Today, Need Your Input

If you cropped the pics, they'd be smaller. You haven't cropped them, just resized them - there's still a huge chunk of black space taking up unnecessary room.

As for the coin, I think the reverse type is Victory, a winged angel-like figure - your "wolf head" and "armour chest plating" are just results of a combination of a crudely made design and corrosion. The wings are a bit less clear than normal, and there's something wrong with the emperor's head on the obverse - that's very strange headgear for a Roman.

It's hard to tell with a coin in this condition, but I suspect your coin is what is known as a "barbarous radiate" - a coin struck unofficially, by peoples living on the fringes of the Empire. It would have been copied from a coin something like this one.

By the way the coin would appear to be from Trier (you can see TR something in exe).

Thanks Sap and maridvnvm. I browsed all the Roman Imperial Coins of Helena at the link you provided and I think I have it; the head dress for the posthumous issue is larger and bulkier and seems to match my coin well:

http://www.wildwinds.com/coins/sear/s3910.html

Sears #3910,except I have TRP(?) in exe and there are two pointy bits of head dress extending up to the rim, which look more like:

http://www.wildwinds.com/coins/sear/s3910.2.jpg

Helena lived 307-337AD so I would date my coin around 338-340AD assuming it is the posthumous issue.

Thanks again for the leads!