jack kramer

I bought a jk staff, and i realized there are 2 versions. One says ‘graphite midsize’, the other (more common version) says braided graphite on the throat. Ive read that they are the same, then read somewhere else that they are very different. Anyone know the truth?

So I am pretty into rackets. I currently use an RF97. I'm about a 3.5, close to 4 player from what I've been told. Started playing about 3 years ago—I'm 29. My racket fascination had me ordered two pre-owned, wooden frames. The Wilson Jack Kramer Autograph and the Spalding Pancho Gonzales. I...