The Description of A Person

In this picture we can see a man in his early sixties. He has a wide forehead (they say that it is a sign of intelligence), small kind eyes, a straight nose and a mouth with thin lips. He has_short gray hair and he also wears a gray beard and mustache. He is standing in front of a bookcase, that's why he gives me a strong impression_of a well educated, wise and experienced man.

Please check this and give me some advice about what I can add to my description. :D