The masters for this set look like they are based on your pic, Warwick Hunt.

And I wonder if this is a good time to mention Human evolution. One of the distinctive features of Homo sapiens is their aprognathic face.

There's never a bad time to discuss aprognathism. This chasseur appears in several other pictures in the series, mounted and dismounted, and seems to have been something of a poseur. It might be justifiable martial pride; then again he might suspect that he is a bit of a handsome devil, and he probably has a point. He certainly strikes a rather more flamboyant pose than the majority of his comrades. Either way, he seems to have enjoyed having his picture taken.

One wonders what became of him.