Alongside the big manufacturers, there are many bespoke pen makers creating custom and unique pieces. Today, I review six truly beautiful handmade pens from John Sanderson of Silverburl Pens. They include a variety of materials from wood burl, a resin embedded pine cone, diamond cast, kirinite and ebonite. Prepare to pick your jaw up off the ground and put your credit card on to chill. You have been warned!