That looks like a standard to me.
On the 'plaque' the lettering is raised on the CA whereas on the standard it is recessed. The 'screws' on the frown are also next to the mohawk on the CA as opposed to further across the forehead on the standard. The standard is also the same mould used for the Rubies.
You can also differentiate between them by the teeth, something about one of them going straight up, can't remember which is which or exactly what though. I'm sure someone more knowledgeable than me will be able to clue you in on it though.