Hi everyone, we are new to the site but really need some help identifying this artifact, its a knife obviously but thats about all we know about it and we have never found anything like it before. Here is a video of the find. If anyone has any info on it please share....Thanks so much!!    Ill try to have some better pictures of it ASAP.........VIDEO>>> http://youtu.be/KrB-X_P8r3A<<<<<