Double headed axe

As part of the shield/crest I am making for Diablo I would like to use some of the weapons each character uses in the game and I want to make it a kind of oldish paper style for the posters.

Each character will need a colour which I am still sorting but I think the barbarian will use earth colours so brows and maybe greens in his crest.

The Axe below might be something I integrate into the design. I have redrawn over a one third of my first shield but the process is not very fast due to how much detail there is in the first shield design

I will find out soon enough if it is going to fit my idea.