This was a commission for a Sapphire Dragon Lord Helmet by Epic Leather.
This Helm was crafted using 8/9 oz Veg Tan Leather and 5 oz Oiled Leather. The jaw is spring loaded so it will stay open or closed or anywhere in-between and can open by opening your mouth. It is fully adjustable to that it can fit just about any head size.
To see it in a 360 degree view, click on the following link:[link]
And for alternate views including the Jaw action: