The patina looks to been spray painted on, portions of the metal body look to have been cast then hand finished.
Likely a modern piece... can you post a pic of the underside of the base?
When I was in high school a hundred years or so ago, we use to make things of similar nature in our metal shop classes. Maybe that was somebody's shop project.
I've always told my daughter, "If it's heavy then it's expensive... put it down before you break it!"
Without actually being able to 'handle it', to me it looks like a quality sculpture.
Thanks for following up with a pic of the underside
When I was in high school a hundred years or so ago, we use to make things of similar nature in our metal shop classes. Maybe that was somebody's shop project.