Help - Is This A Real Coin? Any Ideas On What It Might Be?

Beautiful coin and I certainly think you solved your own riddle with your link. If the size matches I see no reason to think the coin is not the same series but I don't see a match for the happy face gentleman from the other examples. So just like I'd like to see a gorgon look like others I would hope you could find a similar die match for the head.

Very interesting coin, haven't come across one like this before. Nice find.

Thanks echizento and Ben - Okay, I won't slab it :) I guess I wasn't really sure how to authenticate it since I can't find one just like it anywhere. Any suggestions?

As for slabbing the coin with NGC etc, I currently have a Byzantine Gold I am having them do this to if they think it is probably real as I have no hope I selling it for a decent price otherwise and people trusting me as I have a lifetime guarantee and they will just send it off anyway and get the money back if not real, so in that case I am doing a slab / authenticate. But I sell estates and slabbed ancient bronzes that are obviously real I have sold a lot of with the NGC case and some sold as low as $30 for a coin worth unslabbed about $20. So I decided long ago with the high cost to get the work done and no real return for my money I just sell coins slabbed if they came to me slabbed and I offer about $5-$10 more than the coin price I'd normally give for the unslabbed coin.