This item is signed on the sweet spot in blue ball point ink. The signature has been certified by James Spence Aurhentication and includes its corresponding COA card. ADDITIONALLY: If you have zero feedback, please message me first with your intent to pay for the item if indeed won. I'm sorry for the inconvience, but with too many non-payers who happen to have zero feedback, I need to protect my auctions. Thank you again for your interest, and best of luck!