Collis King has a 4lb 5oz made by Nixon. Seen a pic of it, it's massive!
Ha, just come across this thanks to the bump by Josh.
I played for my school 1st XI against a Headmasters XI that contained a few ex pros, including him and Sherwin Campbell.
At one point he stepped across his stumps and played the ball behind his back with one hand using that club of a bat, hammered it for 4 through square leg. Eventually he was bowled on 99.
He let me have a little hit with it in the nets, I could barely lift it, but it was an absolute steam train when you middled one.