www.925-1000.com

Hello.
Could anyone tell me the maker of this piece. It looks like AAB on the left, and TH-41 on the right, but I'm not sure about that.
Also, is it just a piece of sculpture, or do you think it was somehow worn. I don't see how though. Any help is always appreciated. Thanks.

I should have added that it is fairly large, 5 inches long by 2 inches wide, and approx. 45g. Thanks.