ictured here is an amazing cut signature of the Great Bambino Babe Ruth on a popular Perez Steele postcard. I've seen a couple of 10's which are pencil signatures that truly don't match up with this jet black ink signature. There's not much to say about this one since it speaks volumes for itself.
 
This comes authenticated, encapsulated, and graded by PSA. It also has a full letter from JSA as well.