Cast Bronze "Alien Artifact" Sculpture Identification

This is a very unique piece and has confounded our researchers. It appears to be case bronze and is 14" high and weighs 19lb 6oz. There is a cast "Earth" on the bottom as well as a handwritten "Lust". There is also other writing which could be a signature. The cast square mark below the possible signature is repeated on the back of the face. My first thoughts when I saw the item were the Cosanti products because we have a lot of the wind bells donated.