The oldest survivor icon panel known of Christ Pantocrator, encaustic on panel (Saint Catherine's Monastery, Mount Sinai). The two different facial expressions on either side may emphasize Christ's two natures as fully God and fully human.
I finally almost love one of his works! This is splendid! ~M //Gustav Klimt. One of his landscapes, which sold very well even in his lifetime! Less challenging to the populace than many of his other works!