What type of bearded dragon do I have?

[Gipsy]

He is about 3-4 months old and 12 inches so far. I've noticed that different types grow different sizes but I can't pin point the kind that I have.

http://i.imgur.com/nMCYBGQ.jpg

Thanks in advance!

 

[CooperDragon]

He looks like a leatherback to me. They have a smoother skin with fewer bumps/scales than a standard dragon.

 

[Gipsy]

He looks like a leatherback to me. They have a smoother skin with fewer bumps/scales than a standard dragon.

Thanks I just looked it up. However it seems they are also identified by what type of pogona they are. What is mine?

 

[CooperDragon]

Pogona Vitticeps (Central Bearded Dragon) which is the type commonly found in captivity.