I ask bcause what you've showed and postd today is disturbing. Paul's signature looks nothing at all like this. I'd spend more time learning and observing than potentially buying. What you've shown suggests a newbie to the hobby - which is great! I'd just mention it is wise IMO to do copious research into one desired autograph and learn it and its variants well. Buying an example, with great contrast, placement, condition and so on is the very last step.