Can anyone identify this coin? I bought it thinking it would be a fun mystery to work on, but I'm not having very much luck. I found a few very similar coins on WildWinds, but no exact match (the inscriptions were all either very different, or in the wrong orientation). It shows what I believe is Augustus on one side, and Zeus on the other. The photos are flooded with light, but that's the best I could get the inscription to show...