First of all, HE IS NOT MINE. I did not take the photos. I have not met him. I own one of his get.
But, what breeds do you see in him? He is a mixed breed stallion, so it's really anybody's guess.
Am I going mad or is there a strong Welsh influence in his type? He's not full Welsh, his head isn't the right shape. And his ears are SO Arab-y... but what else?
His owners think he is Andalusian/Clyde/Arabian, but it's highly unlikely that he doesn't have something else in him, either in addition to, or instead of, one of those breeds - because his colour does not exist in either Clydes or Arabians, and is extremely rare in Andalusians.