Unless I'm way more off-kilter than ususal , this appears to be a wall-hangy/decorative wooden depiction of a war ax/adz ... kinda interesting that the maker simulated metal-banding in the carved surface .
I'ma thinkin' along the lines of head-hunters & such .
Looks like both carving tools & files were used to make this little guy !
Another thought would be a repro of a tool for peeling & cracking coconuts , since it's got all the features for that too ....