The Axe of the Black Labyrinth

I reproduced the Axe of the Black Labyrinth from Amid Evil, the iconic weapon of the game.
There's a low poly baked version and a 2D sprite version.
For the 2D sprite version, I tried to reproduce the same workflow used by the Amid Evil developers to get the same look as in the game.
The low poly version has 1024*1024 textures with no mipmap filters to get closer to the game rendering.
Texturing was made in Substance designer through the matid, curvature an ambiant occlusion baked maps.