Let me start by saying I am not a scientist. I have been collecting for decades, in that time I have purchased autographs, done TTM requests, traveled to conventions, and hit the streets in search of every possible signature that I wanted. I consider myself to be pretty successful at this hobby, and for years my answer to one question has been the same.
What's the best pen to use for an autograph? For 2 decades my answer has been a blue permanent overhead transparency marker called…Continue